So I'm messing around with this ridiculous super-Horton build. The key is slow-rolling, and hanging well behind a front line of close-range brawlers/blockers. I haven't played it vs non-me competition yet, and it's only showing middling results. But fodder for thought:
Horton
BTL-A4
TLT
R2-D2
Bomb slot
Extra Munitions
Conner Net