Quick LFR how to for Melee players:
Jin'Rokh
Stand in the pools for damage increase and faceroll your way to victory. When starts casting Lighting Storm get out of the pool and move to an empty spot, pop any defensive CD's to help healers out. The pool you were standing in is now electrified so wait for another pool to spawn. Rinse and repeat.
Horridon
DPS boss till adds start spawning. Each door will spawn adds dps them down, and as soon as the Dinomancer spawns attack it. Be sure to interrupt its heal, and when it reaches 50% it'll drop an orb on the ground click it to force the boss to ram the door stopping adds from spawning.
-First door: Stay out of the sand shit on the ground.
-Second door: Interrupt Venomancers as they do an AoE poison volley that stacks. Stay out of poison pools.
-Third door: Snare the little guys, when they hit their target they put a disease on them that stacks. Avoid Frost Orbs.
-Fourth door: Stay out of shit, kill shit.
When War-God Jalak jumps down (All doors destroyed or Horridon at 30%) focus him down quickly and finish off Horridon.
Council Of Elders
Focus whichever boss is currently large and purple.
-Mar'li will spawn a Blessed Loa Spirit, snare it and kill it whenever it spawns she'll do this even when not purple. Interrupt her other abilities whenever you're on her.
-Sul will cast Sandstorm while he's infused with Garajal's spirit. Use defensive CD's for the aoe damage and aoe down his adds. You should collapse towards middle so tanks can pick up adds, but no one does.
Other 2 bosses abilities don't do shit in terms of damage at least on DPS. Stay out of any crap on the ground and claim your bag of gold.