DHC Storm/Sentinel

For some fucking reason I can’t land the Lightning Storm DHC into HSF with Storm/Sentinel and it’s making me go crazy. Can anyone help me cuz every time I do it the opponent just falls and the HSF doesn’t hit them at all

After the LS, pause a second.

When your opponent is actually on their way down, do it immediately…
Meaning, as they’re about to fall, start the DHC. Don’t do it while they’re paused up in the air.

What he said, you just gotta learn the timing. That DHC is like the most common DHC in MvC2 and deals a lot of damage.