Hey, thanks for the feedback!
Yeah, Exp description is not worded that well, it means that the AOE of the explosion has no armour penetration, but the bullet itself has it, although I should probably remove it. Also I decreased the push force of the explosion so that the enemies stay inside the AOE and take damage.
Next time the game crashes, could you please open the browser console and send me the error message?
I'm gonna play "Poke all toads" today in the evening.