SubClasses?

[Yutaka20]

well a tip would be : if u are low on mates and dont wanna waste too much money buying mates,
play FO TE and lvl them for free heal and pick mates from all over the place or farm them in taco.
the 2 boxes @ sactum gives u mates and the revive ones.
or just hit green boxes whenever u are on quest of EQ and keep them in storage.
i always do that to the extend i have enough to keep playing BR (since BR let's u immune to dmg for 10s ) so that keeps me going without much heal

[plasism]

-Subbing a Class gives you 20% of the subbed class' stats.
-That 20% is capped by the main class' level.
Example: Main = lv 65 GU, Sub = lvl 45 RA, You get the full 20% of a lvl 45 RA's stats
Example2: Main = lv 10 GU, Sub = lv 65 RA, You only get 20% stats of a level 10 RA.

-Subbing a Class allows you to use the PAs or Techs of the class.
-Subbing a Class will allow you to use skills of the class.
-It does NOT allow u to equip the sub's weapons.
Example: Subbing a Force/Techer will allow you to use Techs (Techs can be used regardless of weapons)
Example2: Main = Hunter, Subbing a Ranger will allow you to use Weak Bullet when using a rifle.
Example3: Main = Hunter, Subbing a Ranger still won't allow you to equip rifles UNLESS the rifle is multi/all-class.

-Subbed Class will gain 10% of xp from mobs, codes, and completion of client orders until the subbed Class is level 40.
Example: Subbing a level 23 Fighter, the fighter class will gain the 10% xp
Example2: Leveled the subbed FI to level 40, the class will stop receiving the 10% xp.

[KazukiQZ]

@plasism
The newer update changed the EXP received for Subclass up to lv45. Beside from that, nice info
Not quite sure about the 1st part of your info (the stat stuff) before reading your post, thanks for that!