BTS craft - Boxer, Tower, Spell

Be strong and battle! Merge same cards to upgrade your troop. Plan, choose smart to win this war. What will be your BTS strategy? Cool Features ◆ Win faster = more level up. ◆ Get new cards and strengthen every boxer, tower, spell. ◆ Learn their power, use them well, win the fight. ◆ Try various and unique stages. ◆ Check out your ranking on leaderboards.