OTG attacks play a large roll in Ultimate Marvel vs Capcom 3. In this later installment of the game every character has been given an attack that has OTG properties which allows a grater freedom in team match-ups and increases the length of combos. Below is a list of each character's OTG attack.
Command
Damage
Name
Captain America
qcf + l , airok
60,000 X 2 (114,000)
Shield Slash
Deadpool
dp + h
70,000
Katana-Rama!
Deadpool
air qcf + l
70,000
Trigger Happy
Doctor Doom
m
70,000
Trigger Happy
Doctor Doom
h
70,000
Trigger Happy
Doctor Doom
m
70,000
Trigger Happy
Doctor Doom
m
70,000
Trigger Happy
Work in Progress!!!