Shadow Plane Karma — thealchemistcode

This is a special event mode that is permanent and is designed for high difficulty. Players must be level 100 or above to enter.

Mechanics

You can set up to a maximum of 3 teams to play
Each team contains 4 units + 1 mercenary, up to a total of 15 units
When 1st team units are all defeated, 2nd team units will join the battle at the initial position
The quest will fail when all 3 teams are defeated
No Continues
Items can be used
Leader skills are effective, including mercenaries