Minor grammar issue; incorrect preposition.
<summoner name> exchanged teleport to barrier.
The correct preposition is "with", or "for".
<summoner name> exchanged teleport for barrier.
Reference: https://english.stackexchange.com/questions/30926/exchanged-with-vs-exchanged-for

because his bio said combat was his peoples penultimate art form...meaning next to worst lol, but they WANTED it to be the top tier best of the best