Nifft
Penguin Herder
I'd just ban it.How would you fix it?
No. It will occur every fight if you work to make it occur in every fight, by using a Bloodclaw weapon (for example).Certainly strong, but even as an 'Encounter' power, the ideal time to use it won't occur in every fight.
Per-encounter healing limits are a fundamental 4e design limit, intended to stop "nova" abuse. Removing any fundamental limit facilitates certain abuses.
Cheers, -- N