Attacking Max. Town Hall 10's with low freeze

Hello clashers, I'm currently on a push to Titans and need help learning what the strength of the lvl. 2 freeze spell is. Is it worth using or should I go for rage ? I'm a looner only in the clan Legion o£ Loons. I use 1 hound 26 loons 30mins and 1 max cc hound, new th. 10 currently upgrading. In my stronger attack, for 3 stars on a th. 9 if use 2 hounds 24 loons 20mins and both spell comps are 3 rage 4 haste and 1 po, po or haste always in cc. Thank you for your help !