👉🏻 Here are some Basic tips for you about Variant 2 :

Make sure you have enough resources before entering to the Variant 2 like : Revive + Health Potions, Attack + Health + Power Boosts, Units around 1.5k to 2k for backup.

Quests 1-3 through 3-3 will also feature Buffs that will benefit bringing in certain XL Champions. So make sure you have enough XL Size Champions in your team bcoz in Variant 2 all XL Size Champions have an advantage over Opponent. Here XL Size champions received special activity buff as per global node.