Imagine you are give the power to create/summon explosive munitions of any type (with detonators of course) however you are limited on how much you can summon at any moment (1 per 5 seconds and a maximum of 5 at any given moment or type of explosives you have).
Now since I can only summon 2 types of explosives, a grenade (Pineapple) and a c4 (1kg) with remote detonator. Now since I have limitations and I need a bigger bang for my buck but at the same time much more destructive to fleshy bits regardless if they are armored or not it was decided that making a satchel charge (Correct me if I am wrong) of 4 grenades surrounding the c4.
Will the grenades explode when the c4 detonates?
Are there any combinations of the 2 that will give me a bigger bang for my buck while still achieving the objective of showering anyone surrounding it with shrapnel?