[Feedback][GNB] Blasting Zone should have same CD than Gnashing Fang

[Quor]

No, the GCD difference on the Renzokuken combo is about 1.6 seconds with 1800ish SkS. All this does is account for occasional GCD float such that it helps the combo align with our other CD's a bit better. It's the same principle behind Sonic Break.

Blasting Zone, being our strongest single-target attack at a whopping 800 oGCD potency, fits nicely at 30s because it doesn't have to account for GCD float, and this means it's easily up every time No Mercy is available.