Ok so i picked up sweet tooth today to try someone new and i really sucked so i thought, "must be be because i just started using him" so i kept using him and i used himnthe entire day, and i can honestly say, he NEEDs to be buffed! Big time! His lvl 2 missle needs to move 4x its speed and make WAY sharper turns, his lvl one should have him drop the bomb in the place he was once standing, if hit while attempting it, his lvl 3 moovement speeds NEEDS to be increased, please superbot, he seems like a good charector but, he needs buffs. Also i believe he should gain metter a little faster.
I'm not saying he needs to be buffed but I noticed last night after playing for hours that he's not really used much. Don't know if that's because people feel the same as you or not.
To be honest I main sweet tooth and I rarely get anything more then a handful of level ones. Level 2s aren't really worth saving for and I've never gained AP fast enough for a level 3.