IF you want my advice: Nail someone already ailing from the previous hammer strikes so you can steal the points/gain points from them and not (just) Chakramaster.

EDIT: I made this before I saw Coru's post. You do realize that cheating out Chakramaster of his Pikapoints is probably the better move? (Ignoring that I'd also get affected here just to point that out, though not being sick is also nice).