Colossal Titan Raid Team Guide

Recoil: At the start of the battle (during your turn), reduce the Mana Regeneration of all allied and enemy familiars by 15%. Inflict a stack of Recoil to both you and your opponent, dealing 3% of its HP as True damage per turn. This status cannot be resisted, and additional statuses cannot be added

Some players recommend to .rd leave this raid since it is difficult to win.
However, if you still want to give it a try, you can use the recommended teams below.

#	Recommended Team
1	Trick Room ATK Trick Room ATK Trick Room DEF Trick Room DEF Blood Surge Blood Surge Best Blood Surge cards
2	Ukyo Saionji Breaker ATK Doppo Kunikida Celestial Blessing Shion Time Attack
3	Josuke Higashikata Endurance Doppo Kunikida Celestial Blessing Shion Time Attack
4	Violet Evergarden Breaker DEF Loke Berserker DEF Blood Surge Blood Surge Best Blood Surge cards
5	Riko Saikawa Breaker DEF Loke Berserker DEF Blood Surge Blood Surge Best Blood Surge cards