First, he posted a trade with me but then messaged me later and told me to trade with his wife who didn't speak any English. Then I said alright, and I'm the trade description I said "if you max" and he said she didn't have enough time, but there is 12 days and this was already way after the 24 hour period where he could've backed out. Anyway, it's been 12 days and the mob is still not maxed, he/she didn't even attempt to max it, it's level 3.
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.
Scamming.