DEV REQUEST:DUEL/SPAR system

[KokonoeAiyoko]

ADVENTURER SPAR (1 on 1 battles for fun)
Slight Story Spoilers

Lore wise, a duel/spar occurs with Hoary Boulder and his partner against the Warrior of Light, so it fits perfectly within the lore of the world.

Description:
Spar with your fellow adventurers in a one-on-one match to test your merit and for amusement!

Rules and Regulations:
1. You cannot initiate a Spar during the following conditions:

-You are currently in a Sanctuary.
-You are currently in a Spar.
-You are currently Level-synced, in Dungeon or Treasure Map. (you may duel during FATEs that aren't Level-synced.)
-You are currently Gathering or Crafting.
-The other adventurer has Spar Request disabled.
-Either adventurer is currently Teleporting.

2. You may request a fellow Adventurer to a duel, and after they accept, the match will begin in 5 seconds.
3. After the fight begins, you will be in a one-on-one battle against the other adventurer with the goal to lower their hit points to 0.
4. The battle is not ranked by any scores, and is merely for entertainment.
5. When the match is over, you will receive a "raise" in which you can choose to accept or decline.
6. If someone has Spar Request disabled, you cannot Spar with them.
7. If someone proceeds to a different map, the Spar request or current Spar is cancelled instantly.