Darth Sidious runs the Luke Skywalker gauntlet

Individually, full rest each round:

RotS Sidious
RotJ Sidious
DE Sidious

1. DE Luke
2. BFC Luke
3. Vector Prime (start of NJO) Luke
4. Star by Star Luke
5. TUF Luke
6. DN Luke
7. LotF Luke
8. FotJ: Apocalypse Luke
9. Full Potential Luke

IMO RotS stops at 2 or 3
RotJ stops at 3 or 4
DE stops at 5 or 6, or maybe gets further if he abuses force storms

DE gets to 9. Dunno about the other rounds