Togekiss+Garchomp was fortunate enough that Togekiss could survive most Ice Attacks, so they would almost always target Garchomp instead and run into Protect. The extra turn is usually enough to dispose of the threat. If not I just switch to TTar who takes little from Ice Beams/Blizzards. It always feels good when you Air Slash flinch hax Froslass 4, and finish it off with Garchomp, which I did a couple times. Though I still do hate fighting Ice Workers, Fishermen, and Parasol Ladies with the team due to the lack of proper Water/Ice defense. You always had to work your way around them.