So bombers need more variety. I had an idea
The gale bomb family is a new line of bombs in Spiral Knights. Gale bombs have a weiner-shaped radius and thus you have to aim the explosion. When it explodes it lets out 3 quick bursts of wind that deal considerable damage and knockback.

Line:
2* Gale Bomb - Pure Elemental
-4 tile length
-1.5 tile width

3*Super Gale Bomb - Pure Elemental
-5 tile length
-2 tile width

4*Powerful Gale Bomb - Pure Elemental
-6 tile length
-2.5 tile width

5*Zillion Zephyrs - Pure Elemental
-7 tile length
-3 tile width

Alternate Path:
4* Tornado Bomb - Elemental Stun
-This is an alternate path of the gale bomb, it has the same length and width of the gale bomb but it instead creates a tornado that moves and sucks in nearby enemies. It'll do many hits per second before exploding at the end of its length.
-4* Vortex Sucking Power

5* Terrible Twister - Elemental Stun
-5* Vortex Sucking Power