[Enhancement] onFirstJoin

[goflishMC]

This trigger would happen when the player logs in to the server for the very first time only.

Options:

Mana: true/false: does this trigger check for mana cost
Cooldown: true/false Does this trigger check if is on cooldown

[Travja]

This trigger doesn't make much logical sense and poses a bit of an architecture question. This would only fire on the very first join, and would be questionable if the user even gets assigned a default class before this would fire anyway.