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QUICK TLDR GUIDE
PHASE 1:
Tanks: Taunt when Furious Charge is cast on your co-tank.
Tanks: The damage from Furious Charge will reduce the further Larodar has to charge to reach you.
TanksHeroic: The charge now triggers Furious Outburst when it hits the target. Run away from the raid.
Tanks: After being hit by Furious Charge, you will take 500% more physical damage, reducing by 50% every two seconds. (Heroic: 1000% and 100%/2s)
Kill Fiery Treants as soon as they spawn. Interrupt Fiery Flourish.
Healers: After Fiery Treants die they become Charred Treants which need to be healed as a priority.
Healers: After Charred Treants reach full health, they become Renewed Treants, which will channel their health into the Seed of Life. Keep them healthy.
The fire in the room can be removed by interacting with the Seed of Life. This essentially acts as a water hose.
Heroic: There will be a set rotation of players to use the Seed of Life.
Kill Scorching Roots as soon as it spawns. If you are fixated by the root, run away!
Heroic: You must hit the Scorching Roots with Dream Blossom to make it attackable.
Healers: After the Scorching Roots die they become Charred Brambles which need to be healed as a priority. This will create a Renewed Bramble Barrier which is essential to survive Larodar's 100-energy attack.
Avoid the Blazing Thorns pattern and soak Blazing Coalescence for a damage buff.
100 Energy: Run into the safe area around Renewed Bramble Barrier to be safe from Raging Inferno.
INTERMISSION:
After 3 casts of Raging Inferno, the intermission will begin, and Larodar will pull everyone towards him. Run away.
PHASE 2:
Soak Falling Embers.
Tanks: Only the active tank should stand in front of Larodar for Smoldering Backdraft.
Tanks: After you are hit by Smoldering Backdraft, move to melee to leech health from them and heal up.
Crowd Control and kill Ashen Treants when they spawn. Try to kill them on the edge of the room or inside fire.
Avoid Fire Whirl tornadoes.
Healers: Focus healing on players with Flash Fire.