User blog comment:Critzilean/Some Nami Tweaks/@comment-6061249-20130401200232

Tidedrave... I mean, Tidecaller's Blessing is skill that needs high cooldown. It's not made to spam it everywhere around.

Though mana cost reduction is nice.

Tidal Wave's range shouldn't be touched too. If i'm not wrong, 2550 is original, and 3000 is overkill i think.