Long story short, new arena for duels only. Such duels are now counted in monthly rankings, further adding to the credence of the notion that the devs don't care about team arena.
Oclay item, five kinds. STR/INT/AGI: +4%, or VIT/WIL: +2%. Duration: 3600. CD: 180, but will cover each other.
Two-man battle mounts. Basically, the person invited to ride (copilot) cannot use skills while riding, nor will they take damage/debuff from AOE (they cannot be targeted).
Instead, they get 5 skills.
ASPD/CSPD: +5%, Duration: 15, CD: 3, Stacks up to 5 times.
ATK/MATK: +5%, Duration: 15, CD: 3, Stacks up to 5 times.
DEF/MDEF: +5%, Duration: 15, CD: 3, Stacks up to 5 times.
Heal Pilot by 20%, CD: 120.
AOE, Enemy MSPD: -50%, Duration, 3. CD: 30.