Each Level has 3 Ranks
Each Rank has 3 Tiers
The core increase in tier by the amount of mana it absorbs.
(a/n: I will edit this as story progresses)
• • • • •
Level One Core ( Rank F )
Rank 1
Rank 2
Rank 3
Level Two Core ( Rank D )
Level Three Core ( Rank C )
Level Four Core( Rank B )
Level Five Core ( Rank A )