I wonder if greater brittle strike isn't redundant. I mean, at 7th level, you've got 21 uses of your brittle strike. At ~4 encounters per day, this is ~5 uses per encounter. By 8th or 9th level you'll have enough uses not to care anymore.
Greater Brittle strike was added on advice for Gorgondantess. It may not be that major an ability, but it means you dont have to keep track of how many uses you've used that day. Less number tallying makes it a bit easier to play right?
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Originally Posted by Ms.Malbolge
Listen to the Crafy one. He speaks the truth, except when he doesn't which may still be the truth hidden behind a veil of crafty craftiness.