I've heard a lot about this game mode, but mostly that it is fun and easy to exploit. How does it work?
Operation:
Everyone is on the same team, your objective is to kill bots, failure to do so (as in everyone dies) results in starting at stagezero again.
Currently the game mode operates at one third XP and Gold due to how easy it is to have a X5 multiplier.
Defeating a wave of bots (one wave per stage, spawns a few seconds after the players do and greatly outnumbers the players) results in a win, and thus an increase in your multiplier as well as the next wave being "harder to beat" more or less.
Glitches:
A
player spawning on a horse will lag the server and crash the majority of players due to Horses coutnign as bots (and overstacking the bot AI manager, server, and toodlywinks thus you basically made it think itself to death).
Solution: Do not spawn with a horse, or you ruin the game and will be kicked/banned.
A player dying
in the first few seconds (either from a TK or a Suicide or even spawning, then exiting the server) will glitch the bots to never spawn.
Solution: Have another player die to "reset" and start a new round, though this will increase the multiplier as if you had properly won it (do NOT abuse this, or you will be kicked/banned). You may need to TK people for several rounds in order for it to properly fix itself, so when a new round starts, wait 15 seconds for the bots to spawn, otherwise you will need to "sacrifice" another player and hope the next round fixes itself.