I took a look at a couple of articles, noticed some small errors.

Crowd control effect article states than WAR and DRK can Blind, but Enhanced Flash is available only to PLD. Also,

This is a 2 second stun, which will mean your PLD's stun will not start out at 6 seconds.

Stuns start in pvp with 4 seconds, not 6. So it's not 6->3->1, it's 4->2->1.

The best place to pick up gear is Wolves' Den Pier.

Since it's levelsynched to i150, it doesn't matter what PvE or PvE gear you use, any i190-270 is fine as long as it has good secondaries. Wolves' Den Pier is one of options, not the best. And nothing said about Anima relic weapon which allows you to cap 4 secondaries instead of just 2.

You can also assist your healer with abilities like Cover, Thrill of Battle, Clemency

Thrill of Battle is on self, similar party support ability is called Thrill of War.