Blue Mage

Classic Blue mage, gains abilities based on the creatures it has examined

Absorb Remains

2nd-level Blue Mage feature

Once per Short rest, you can take the remains of a creature you have, and feed the item to your spell book. When you do, as long as the remains are from an aberration, beast,  fiend, or monstrosity type creature, you learn one attack /trait / ability/ resistance/ or immunity the creature had, and store it as an aspect in your spell book. This is chosen by the DM. You can have a number of learned aspects equal to your Wizard Level + Proficiency Bonus. When you attempt to learn additional aspects beyond this your DM  chooses an aspect to delete from your known aspect as your book rejects a previous item in the form of a pink ectoplasm.

Creature Manual

2nd-level Blue Mage feature

While you are holding your Creature Manual, it grants you the following benefits:
- You can use the book as a spellcasting focus for your wizard spells.
- After a Long Rest, you can choose up to your PB on your learned Aspects and make them active.
-You can sacrifice a single spell slot of any level to gain additional Aspects you may active till you finish the next Long Rest.

Each Learned Aspect has a type associated with it. You can not have more than your proficiency bonus number of Aspects active with the same type. the four types are:
- Active (Level): You may expend a spell slot of the appropriate Level (cantrip through 6th level)to activate this aspect 
- Passive: This Aspect is always active 
- Reactive: You can use your reaction to use this aspect once pre long rest
- Unique: These aspects come from unique creatures, and you may only have one of these active. Unique May be of any other type but will have the unique Tag on it.

Adaptive Reconfiguration

6th-level Blue Mage feature

You you finish a short rest, you may exchange up to half your PB number of Aspects you have active for other Aspects you have learned. You can only do this once per Long rest and the restrictions for picking Aspects still applies to your new aspects

 

Master Researcher

10th-level Blue Mage feature

You can gain the Aspects of Fey and Elemental type creatures, in addition to your other types of creatures you can learn.

When you Learn an aspect you are given two options to learn and must pick one to add to your learned aspects the other is discarded

Blue Aspect Mastery

14th-level Blue Mage feature

While your Creature manual is on your person, creatures you have learned a aspect from, whether powered or not, have disadvantage on attacks and checks against you
You can now learn Aspects from Dragons, and undead that are of another type you could learn