I think OMT and SOMT really need a moveset revamp. These are only what I think, and not what should be added.
E (Hold) - Barrage - You do a barrage with "Tom & Jerry" theme in the background this does very good damage.
R - Strong Punch - The user charges their right fist for a moment and punches the foe, ragdolling and doing 30 Damage. Also decent knockback. This is very good in pvp due to the ragdoll.
T - Implosion - Player does a Tom scream that damages and ragdolls all players in its range, this also has a longer range and longer ragdoll time than the normal One More Time.
Y - Newspaper - Player will pull out a newspaper and slams infront of them, doing 35 damage.
F - Be There, Or be square - The player will turn into square Tom, and release a loud blue/orange (depending on if it's OMT or SOMT) circle that will ragdoll all players in it, and do 50 damage.
H - Dead Memes, ARISE! - The player will dab, and become much faster.