D&D 5E - Was the Rune Knight (in Tasha's) "over-nerfed"?

Don't forget to consider the bonus-action costs - you need a bonus action to activate the hill giant rune, another for the giant form... it's a bit slow to get going.

One thing I love is that it allows you to make a "magical" fighter without the "formality" of magical education the EK has.

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