to replace this person is not recommended. It was clear exactly what was traded and that person comes on the exchange, saying that was not agreed by a back and forth, he has a day of exchange only 1 exchange freely and puts it on the next day where he also trade then canceled, therefore not recommended!
Watch Chanco21's water team vs. PHKES5's water team.
Chanco21 has a 1251 PvP rating and his team features 2 invincible, 1 counter, 1 shield, and 1 swap for actives.
This video explains how to properly use the Swap ability on Battle Camp. It also describes a method you can use to become better at it. All mechanics and calculations behind Battle Camp gem-matching are explained.
Backed out of trade after 24h.