Howl of Winter

[Nokills]

Does any caster druid actual invest into the extra 25% crit and 50% crit damage from the wolf tree. Howl of Winter: Passive:
Casting Howl of Terror now grants you the effect Winter Hunt for 10 seconds which grants a +10 exceptional bonus to Double Strike, 25% bonus to spell crit and 50% to spell crit damage to all cold damage spells. This will only occur once every 30 seconds.
Might be tedious to swap between the forms but for a boss/ big groups the extra damage might be nice + howl of terror should cause helpless on the trash so itll give u helpless + extra damage