New to Champions and Want to Reach Titans - Help! :)

I'm a "normal" Clash player, TH11 with 40/40 heroes but never really pushed past Masters.

Due to the trophy droppers I've wound up in Champions 2. This is where I've come to a screeching halt. Over 3,700 trophies I'm getting hit by Titan players over 4,200 trophies (doesn't seem fair really!).

I've discovered that it's a whole different game. If I get attacked, they're successful every time. I've tried using Ash's Titanium base ... and that is attacked successfully every time as well.

I'm guessing, from this, that I'll have to accept at least a 1 star loss every time I get hit. So, I need to make up at least 2 good attacks during my shield time.

What kind of troop compositions should I be carrying around and what kind of bases should I be looking for?

I need to make the transition from "normal" to "exceptional", and I'd like to know what kind of attack strategy would suit someone like me who's still got a lot to learn.

If you've read to this point and have any advice you can give me, you have my thanks - I'd imagine I'm not alone in this situation following the controversial update. :)

I pulled a 98% 2* on a full max th 11. Im th 11 with bk 15 aq 18 gw 5. Everythinh i used is maxed. 8 witch 2 golem 2 pekka 4 wb rest wiz. 2 jump 2 freeze 1rage 1 poison. His base was very open with 3-4 compartmens. Obviously for me this isnt too good as it costs so much and i still have heros and dark spells to do. Maybe itll be good for you