Clease the old to make way for the new, make sure to control the spread
Level 3
Wildfire.
Your circle grants you knowledge of fire spells
Hellhound.
Your beast forms carry fire on them. When you crit in beastform, you also inflict Smoldering. You also can cast fire spells and circle features in beast shape.
Explosive Reaction.
2 Actions, Range 8, 1 beast shape charge: You can target a Smoldered target, end the condition and explode forth. Those within 3 spaces of the target take WILd10 fire damage.
Level 7
Burning Blue Flame.
You are resistant to fire damage. You can also bypass fire resistance and reduce fire immunity to fire resistance.
Cauterizing Flames (1/encounter).
Your allies are immune to your fire spells and circle features.
Level 11
Chain Reaction.
When you inflict Smoldering on a target, those within 2 spaces of the target also are inflicted with Smoldering. If that target was already inflicted with Smoldering, then this effect triggers again on that target.
Form of Fire.
You are Immune to Fire damage.
Level 15
From Ashes, Comes Rebirth (1/day).
Action/Reaction: If you or an ally reaches 0 hit points, you can use a beastshape charge to revive them to full health and trigger Explosive Reaction around them.
Cinereous Fusion.
When your Explosive Reaction hits another target with Smoldering, Explosive Reaction triggers on that target as well.