Grudge Match

Grudge Match is the seventeenth episode of Power Rangers: Ocean Charge. It continues the Destiny saga and introduces the Tsunami Megazord.

Plot
With the sudden appearance of the Tsunami Ranger, both sides ponder his true intentions. However, Necron wants to stop him so he sends Goalster and a troop of upgraded Symbolites known as Arthrodrones to finish him. Meanwhile, Nathan and Jake face off against a old rival during a joint city scrimmage.

Summary
Added later

Allies

 * Gemini
 * Alpha 8
 * Zoey
 * Max
 * Jake Hampton
 * Quinn - a old rival/ex-friend of Nathan and Jake's
 * Principal Tompkins

Villains

 * Necron
 * Elyria
 * Vortix
 * Grantor (doesn't appear)
 * Symbolites
 * Arthrodrones

Monster

 * Goalster - a goose/goal post-hybrid monster created by Necron. Goalster was sent to stop the Tsunami Rangers. defeated by the Tsunami Megazord.

Trivia

 * First appearance of the Tsunami Megazord.
 * First appearance of the Seal Zord.
 * First appearance of the Arthrodrones.
 * First time the Oceanic Megazord didn't destroy the monster.