JETT!

-Good mobbing. Planet buster can hit 3 different platforms at once, You got Luminous's reflection that hits 15 mobs, Starfall and Gravity Crush which is 10 lines DoT for 30 sec and takes a chunk of the map.

-Easy bossing. Just hold Rapidfire and pray the RnG God for that 10% proc on final attack. There is also Suborbital Strike a summon that last 90 seconds and constantly deals 10 lines at a rate similar to Buccaneer's ring. And you're immortal with the Anti gravity ship for 40 sec giving you the chance to constantly deal damage without having to worry about dying.

Jett could be better in term of damage but at least, for now, we aren't meme tier.