I sugguest to train at pangos but in team get a good water with E.R.+ go all hot springs to increase HP. I had increased HP for 100 almost and I can train almost without problems.
P.S. to avoid spawning you may use pets, they help alot to take demage. That is one of the reasons why my pure str fire have rb Victoria.
With God on your side you cannot fail!
-Tomass S. Monson