Tramp the Mightyena (Old Leader of Draynor) battled Shade (Leader of Rath) on the beach with the help of two Rath warriors. This was back when Draynor only had two members and Rath had four - Ukkonen and Kerodon did not exist back then.
Ending: Shade easily beat Tramp, Rath had its first modern victory on the site, in roleplay.

The Ultimate Team Battle

This battle had a bit of a twist, with a bunch of apprentices and young warriors below level 20 battling, and getting put on teams! Clans did not mean a thing in this battle. First place was everyone on the winning team got eight levels, second got 5 levels, and last got three.
Ending: Team One Won

The Battle Over Rifiki Forest

Rath Clan attempted to take over Rifiki Forest, so all the other Clans arrived and the biggest battle ever recorded in Drayma history happened, with leaders against leaders and warriors dropping in from the skies. Trees fell and lit on fire, turning Rifiki into a massive war zone that will be remembered through history.
Ending: Unconfirmed, Two Clans are still left in battle. Kerodon was defeated and Draynor forfeited.

The Chosen Sixteen VS Zotz

In an epic battle to save Drayma Island, Sixteen Pokemon were chosen to fight Zotz. (See "Villains") All sixteen suddenly jumped on Zotz after chanting a spell and destroyed the evil ruler forever, replacing him with Shade's deceased son, Ronimaru the poochyena.
Ending: Zotz was vanguished, Death Clan defeated