Ironman unfly and magneto rom infinite

Classic Fighting Games Marvel VS Capcom 2
1

i do ironman unfly launch lk up hp dash up lk up hp and when i try to fly they fall down and when i do magneto rom infinite launch hk into the air dash they fall down do i have to the air dash df quick

2

For the iron man unfly infinite: after you are doing the lk after flying a little faster and for the rom infinite: yes you must do addf right after sj.hk. hope it helps