is a subspecies of .
Tapping a designates it as the Team Leader, as indicated by its lightning orb sparkling. Only one Leader can exist at a time; all others become Members.
Team Leader: Strikes a zombie within a 5×5 area with electricity. On hit, it deals 100 damage and can arc up to 5 times to other zombies (the same zombie can become a non-consecutive target too) within a 2.2-tile radius. Arcs deal 50% the original damage.
Members: Do not attack. Each Member increases the Leader’s attack damage by 1.5× and increases the number of arcs by 3.
When the electric arc kills a zombie, a random on the field summons a nerfed that fires only 20 straight-shot bullets, each dealing 160 damage.
Thunder Bunnion is a Odyssey fusion in Plants vs Zombies Fusion 3.9, created by merging two specific base plants. As an Odyssey-type fusion, it is designed for and exclusive to Odyssey mode encounters. It attacks every 1.5 Seconds covering 5 × 5 Tiles, dealing 100 to all zombies with 300 toughness.
No — Thunder Bunnion is an Odyssey-exclusive fusion with no sun cost. It is unlocked through Odyssey mode gameplay rather than purchased with sun on the main lawn.
Thunder Bunnion's primary strengths are its 100 damage output and 300 toughness. These attributes combine with parent-plant traits to make it a reliable, adaptable choice for a wide variety of lane setups.
Thunder Bunnion is most effective against all zombies given its covering 5 × 5 Tiles attack coverage. In levels where those zombie types are frequent, placing Thunder Bunnion in the lane they favor extracts the maximum possible return from its attack cycle.