Tindral Sageswift,
Seer of the Flame
This fight is spread out on three platforms and the boss will transform into three different forms. Two forms on the first two platforms and all three on the third. Use your dragonriding to move to the next platform.
NORMAL TACTICS:
First Platform - Default form, occasionally shifting to Moonkin form.
Mass Entanglement - everyone needs to stack and dps the roots before they explode.
Falling Stars - large white circle. Move out.
Sunflame - Beams of fire - heal through. (Moonkin)
Fire Beam - large fire swirly on boss - move out. Beam will produce smaller fire swirlies that move out. Avoid. (Moonkin)
Fiery Growth - red debuff that ticks damage and drops fire puddle when dispelled. Move to the edge to drop puddle.
Tank mechanic - Blazing Mushroom. Tank soaks mushroom. Get a 3 second debuff .. wait for it to drop before soaking more.
Tank mechanic - Searing Wrath. Tank swap.
Intermission
Boss turns into an owl, does a pushback and shoots swirlies and feathers on the platform.
Avoid swirlies, stand next to a feather, click the action button to allow flying, get on your mount and follow boss to next platform.
Whilst flying, avoid fire orbs, try to fly through green orbs. Green orbs gives Dream Essence buff - increases raid wide damage done until end of Supernova.
Second Platform - Default form, and Burning Treant form.
Boss is casting Supernova. Has shield. DPS shield down.
Similar tactics as first platform, without the Moonkin abilities.
Suppressive Ember - stacking healing absorb - heal off.
Flaming Germination - fire seeds doing fire damage. Run over them to squash them before they turn into a tree.
Intermission - same as previous, but fire orbs are moving.
Third Platform - All three forms (Default, Moonkin, Treant)
DPS Supernova shield down.
Follow tactics for first two platforms.
ADDITIONAL HEROIC TACTICS:
Additional Fire Beams on Platform One.
Stepping on fire seeds on Platform Two increases damage taken from stepping on another.