Suppose I have some frog people, who are of slightly smaller frame and build than a human. I was imagining that when they fight, both in a war and dueling context, they would crouch down, a bit like Suwako over here. The one on the left.

enter image description here.

Some Notes:

  • Late-medieval tech
  • Low powered magic is plentiful and cheap, high powered magic is rare and expensive
  • They often walk about in their daily lives with a shield and a spear strapped to their back. They can use other weapons if need be
  • The shield is light, and is actually a small raft capable of supporting their weight, but nothing too much more.
  • Their spear is used to move the boat about, as well as for spear fishing.
  • As you can imagine, their homeland is a swampy sort, and they carry their shield and spear even when traveling abroad.
  • They will fight with and against many differing fantasy animal people, and humans.
  • The frog people's legs are disproportionately stronger than their arms.
  • "Frog people" in this context are basically slightly smaller humans with superficial frog features, strong and long legs, darting tongue.
  • They can walk about like humans, but when threatened, they crouch down, preparing to jump at the enemy or away.
  • They can hop up to $4m$ up, and about $10m$ away.

I'm looking for answers that address how they would fight both individually and in groups (in battle).

  • 1
    $\begingroup$ Look up the main antagonist of Kung-Fu hustle. He used the frog style. :P $\endgroup$ Commented Feb 11, 2015 at 6:40
  • $\begingroup$ Frogs are unique in that they're predators without armor, claws, or teeth. The Frog's natural defense is to eat what attacks it, anything up to its own size is good for a meal. $\endgroup$
    – pojo-guy
    Commented Dec 9, 2017 at 5:20

7 Answers 7


I'm not a frog-person with disproportionately strong legs, nor do I know any in real life, but let me offer some analysis based on many years of experience in medieval-style combat, both individual and melee fights.

The shield: You're describing a shield that, in combat posture, covers most of the frog-man's body. This provides good defensive coverage from the front and can be used to intercept blows coming from front and up. It will be harder to move into a position to protect from range weapons, but effective when it can be used (large area). I haven't done a load-bearing analysis of shield-sized rafts, so I am assuming a shield that's reasonably sturdy, probably metal-rimmed for extra protection.

The spear: I'm assuming you're describing a one-handed weapon here because of what you said about the shield. It's possible to use a spear two-handed while also using a shield, but usually (in my experience) this is effective only with smaller shields, not the larger ones you've described. A one-handed spear is good at thrusting but probably not slashing. Thrusting requires more strength than slashing (as with a sword) to do comparable damage, and may be more hindered by better armor. You might consider adding swords to your frog-men's equipment list.

Spears are quite effective when being charged, particularly in combination with those large shields you've described. When your frog-men fight in groups they should form a shield wall, brace against charges, and maintain formation. In the shield-wall formation they might choose to have second-rank fighters forgo their shields in order to use their spears two-handed (for much-more-effective blows). Sword and shield in the front rank and spear in the second rank is an effective combination.

Posture: Being shorter than one's opponent is often a disadvantage, especially if the taller opponent also has longer reach (as when shorter and taller people fight each other; the taller ones tend to have longer arms). But your frog-men have an important advantage: strong jumps. This suggests a tactic where they lurk out of opponents' weapon range waiting for an opening, then jump, strike, and fall back. I would expect this to be comparable in many ways to modern fencing bouts; viewing such bouts might give you ideas.

Upper body strength is important in melee fighting, but strength does not come only from the upper body. The best fighters I know (and granted, we're talking re-creation here with wooden weapons, not live steel, and people are not actually trying to kill each other) start pushing a blow from the back foot, through the legs and hips, and into the upper body until it becomes a powerful weapon blow. (This is hard to describe in words, sorry.) My point here is that your frog-men, being particularly strong in the legs, probably have the element of surprise the first time they strike; nobody's going to be expecting that much power from such a little guy. They should aim for tactics where they can use that surprise.

Because they can walk upright, they have the ability to trade shield coverage for height advantage on an as-needed basis. Human fighters sometimes try to maintain a crouch for protection too, but we can't do it for extended periods because we're not built for that. Having the ability to choose as conditions dictate should be very powerful.

Aerial attacks: Because of those strong legs they can leap -- you said about 4m up. This gives them the ability to leap and strike while dropping back to the ground. I'll leave it to the physicists to compute how powerful their strike would be -- I would expect this could deliver a pretty solid blow, what with gravity on their side like that. However, unless the low-level magic in your world includes flight, once a frog-man is airborne he has limited control over where he goes. Opponents nimble enough to dodge the blow -- or trip him up as he lands -- will be a real danger. Aerial attacks from surprise, on the other hand, can be very effective; if they can ambush their opponents from cover (or even from lower tree branches!) that first blow is likely to be doozy.

  • $\begingroup$ Great answer all around. What about if the frog person were to jump in the air, then do some sort of downward thrust with the spear with their shield in front of them? Also, I will consider changing their equipment up abit then. I had not known that being shorter would be disadvantages, I thought it might make it harder for the enemy to attack, but it simply gives them more gravity to work with. $\endgroup$ Commented Feb 11, 2015 at 2:42
  • $\begingroup$ @grimmsdottir I've updated to address aerial fighting. $\endgroup$ Commented Feb 11, 2015 at 2:49
  • $\begingroup$ Putting the whole body behind the blow is used in martial arts as well so there should be a lot of explanations of it available in martial arts videos/articles. $\endgroup$
    – Tim B
    Commented Feb 11, 2015 at 7:16
  • 1
    $\begingroup$ I don't know if it's also worth considering that humans already have disproportionately powerful legs compared with our nearest relatives (the great apes). The result is that we fight by continually moving on our legs and putting the force of a step into a blow as you describe, whereas AIUI apes really pack a punch even on pure arm-strength but aren't so manoeuvrable and (as well as the balance issue) can't kick for toffee. So these frog-dudes could be considered an exaggeration of humans compared with (other) apes, although I think the conclusion is still the same as what you say. $\endgroup$ Commented Feb 11, 2015 at 9:54
  • $\begingroup$ Personally, I'd expect a very acrobatic method of fighting, similar to how Yoda fights. I think this would be a very aerial fighting style, but I don't think it would warrant an answer, as it covers many of the same points here. Swords would definitely be a necessity. $\endgroup$
    – Anoplexian
    Commented Mar 31, 2016 at 17:45

Crouching in martial arts is a tradeoff. While a frog-person with stronger back legs might weigh the different factors differently, the results remains the same:

  • Crouching lowers your CG, making it harder to upset you.
  • Crouching allows more degrees of freedom. When you're standing, there's not many directions your legs can move without waiting for gravity to help haul your body down.
  • Crouching causes you to rest more on your muscles, rather than your bones. Crouching for a long time is hard (unless you take it to a very immobile extreme when you start resting your upper legs on your lower legs).
    • It's even harder to do without drifting out of stance. You either have to have very good propreception, or constantly consciously move yourself back into position (this is what fatigues you the worst, the repetitive corrective twitches!).
    • Many martial art crouches are at strange angles which look uncomfortable, but provide the extra propreception needed to hold the pose.
  • It is hard to crouch while weighted on one leg, so usually we crouch with weight evenly distributed. This means both legs are weak to attacks because its hard to unweight either of them. This is easier from up high because it takes less muscle strength to support the body on one leg if the weight is supported on the bones.

I have not studied enough martial arts to be fully versed in the crouching positions of different arts. However, when I asked a similar question of one wiser than I, they explained that the one advantage of a strange crouch is that you can study the many moves which naturally follow from the crouch which do not naturally follow from a standing position. These different attacks and defenses could catch someone by surprise. His opinion was that there isn't a good enough reason to crouch (disclaimer: his particular discipline had no crouches, go figure), but he also was referring to humans and not frog men.


This may be a little out of the box, but my first thought about a frog person fighting from a crouched position with disproportionately long strong legs was capoeira.

Particularly the mix of crouching, low rolling kicks, and impressive vertical leaps in a near constant fluid motion.

The use of a long spear (long enough to use as a punt pole) and large-ish shield (large enough to use as a water craft) would probably be difficult to incorporate... These weapons would seem to lend themselves well to battle formations, like the phalanx, but could be a little unwieldy or less practical for single combat. A large sheild in one hand and a long spear in the other could be cumbersome and may make agile movement difficult.

  • 1
    $\begingroup$ Capoeira was exactly what I thought of, as well; fast, fluid movement with lots of powerful kicks. $\endgroup$
    – ArmanX
    Commented Mar 12, 2015 at 18:17

Almost any fighting technique can have advantages. If they have very strong legs and are able to move quickly from that position, say just like a frog and jump especially in any direction they could be very effective.

It has to do with strength and levers. Our legs aren't really made to be fast from a squat to any other position, knees bent is good legs folded is bad. I would be next to worthless to react if I was stuck in that position for very long. But if this is racial thing then having legs designed for bursts of power from these positions (like frogs and grasshoppers) then it could be extremely effective.

Being able to jump up to 10 meters in any direction would be extremely useful. And a 4m vertical you could jump over someone's head out of reach of almost all melee weapons. It would keep them out of reach and I would think that with legs that powerful that kicking your opponent would be a bone breaking experience.

  • $\begingroup$ Well, sorry, I just realized that my question was poorly worded, and have changed it. $\endgroup$ Commented Feb 11, 2015 at 2:33
  • $\begingroup$ @grimmsdottir made a few changes. $\endgroup$
    – bowlturner
    Commented Feb 11, 2015 at 2:40
  • $\begingroup$ Well, yeah, I would imagine that they would have a pretty mean and strong taekwondo kicks. $\endgroup$ Commented Feb 11, 2015 at 2:44
  • $\begingroup$ Good point about kicking. That should cause some havoc. $\endgroup$ Commented Feb 11, 2015 at 2:52

Group fighting (in a war/army spectrum)


  • The shield on their back allows them pretty good defensive capabilities from arrows and the sort, crouching down and hiding under the shield on their back (natural turtle)...so they would have some defensive capabilities vs arrows.

  • The small stature makes them difficult targets for an opposing army to engage and some weapons (such as swords) would be a bit more ineffective as the lower target isn't easy to strike


  • Spear lunge. With legs like this, bracing the spear with two hands and having the unit lunge together presenting a set of spear heads would be a scary sight. In individual combat, there is the chance to dodge...but vs an enemy formation their isn't the ability to dodge as much.

  • Jump on / trample. Sort of a funny tactic, take the shield off, aim it forward, and jump at your enemy with the intent of falling on them and squishing them...at very least knocking them to the ground. Would work well vs enemy formations, not so well if those enemies had spears.

  • Phalanx like formation. Being this close to the ground, it's significantly easier to brace a spear against the ground and withstand an enemy charge. Add in the ability to spear lunge at an opponent that stops before the spears and you have a pretty effective cavalry charge defense and counter attack


  • Axes. Any weapon that depends on gravity to strike will be that more effective as they have more room to fall before striking the opponent. Maces and clubs would have the same effect

  • Short range. The enemy kept at the end of their spear is their best chance of survival. Enemies capable of fighting through these spears and getting into close range combat would extremely limit their ability to fight. Sticking to a formation and supporting each other is their best defense here.

If they were disciplined and well trained, they could be a pretty effective fighting unit...having all members jump back as a disengage and then lunge forward as a reengage would be devastating if well coordinated.

Individual fighting

  • Dodge and stab. Jump out of the way and lunge towards the opponent with the spear. Repeat. The ability to jump in any direction and keeping the opponent and spear range is very key here. It becomes a matchup of their ability to get out of the way and keep at a distance vs an opponents ability to fight towards it.

  • Kicks and knees. Taekwando (sp issue much?) is a martial art form based on kicking. I'd imagine Muay-Thai (kickboxing / grapple and knees) would be very well suited to this frogman.

  • Wrestling. The ability to jump onto an opponent allows for wrestling them to the ground much easier. Although arm strength helps, much of the grapple is determined in leg strength, and the ability to leap off an opponent if things get to dicey is helpful


In any kind of mass combat, the ability to jump 4m up and 10m forward means they would be able to leap over an entire fighting unit. That means that when the front rank engages, the rear rank can take a step back and leap over the enemy unit, enabling them to surround the enemy instantly and strike from all sides.

This would probably disorient most enemies and break their morale rapidly because they will immediately feel trapped between forces. It might also cause them to fight to the death due to having no way out. Using a tactic like this allows you to destroy an entire enemy unit with no survivors, something nearly impossible to do without a full surround.

It might create an air of brutality and terror around them, if enemies are aware that these tactics are used, and might make any unit that isn't strongly trained and well prepared scared to engage them in field combat.


I was imagining that they would crouch, while holding a shield and a spear. That way, their shield covers the entirety of their body because they are now in a small ball. This makes them difficult to attack with conventional weapons, although they would probably not do that in front of a war golem or some person with a big bad hammer

Then to attack, they could hop up while thrusting upwards at the enemy. If the frog person has other humanoid allies, if the enemy directly in front of her points his shield downwards, then the ally can then go attack the enemy.


You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .