Combat Trance is a strong ability. I like to give it some more utility by making myself extra tanky.

I don't have any CD reduction on Crouching Tigron because I rarely need it to disengage after using it to engage. Usually, I'll use Crouching Tigron to claim/engage on high ground, If I start losing the fight for the position, I'll already have Combat Trance active from the engagement and just use the speed boost to walk away. Otherwise, if two flanks jump me while I'm spamming at the tank/supports, I'll just use Combat Trance to pressure the attackers while I fall back.