ToME: the Tales of Maj'Eyal

The t4 bomb is too weak compare to t1. It is actually like a low-explosive bomb rather than a high-explsive bomb.

My idea is change it to a sustain that cost 50 to 100 mana. When actived, all the t1 bombs use 2 gems instead of one, and gain a chance to knockback.

part of the point of the t4 bomb is to give you something else in your rotation.

If its made from two alchemist gems, it should do double the gem effects.