Some missing info for your list, all verified.

Global
Atk/Mag
Lvl 2 439
Def/MR
Lvl 1 5%
Lvl 2 9%

Warrior
Health
Lvl 1 113
Lvl 2 225
Atk
Lvl 2 236
Def/MR
Lvl 1 75
Fury
Lvl 1 56

Magus
Health
Lvl 1 113
Lvl 2 225
Mag
Lvl 2 236
Def/MR
Lvl 1 75
Lvl 2 188
Fury
Lvl 1 56

Sentinel
Atk/MAG
Lvl 1 75
Fury
Lvl 1 56

Gunner
Atk/MAG
Lvl 1 105
Def/MR
Lvl 1 75
Fury
Lvl 1 225

Assassin
Health
Lvl 1 113
Lvl 2 225
Def/MR
Lvl 1 70
Fury
Lvl 1 56
Lvl 3 113


I have some different costs in a few other places that came from other posts and sites, but I have not verified any of them; if I ever actually get relics bought and checked, I'll add the info here.
(Used the posts and link from Blade685 thread : https://forum.ironmaidenlegacy.com/s...Leveling-Guide)