Drk: worst designed class

[Shurrikhan]

Can you describe the tapping mechanics in more detail?

Nothing special. Once MP has been spent, the spent portion is considered tapped, and is usable for certain effects. That portion rapidly shrinks.

Once HP has been generated, that portion is considered tapped, allowing for further benefit through use in certain effects. That portion, too, rapidly shrinks.

It's basically just double-dipping into lifesteal and mana spending, but in a way that provides a ready, obvious graphic, and feels just a bit apart from or beyond the obvious benefits.