Archmage spellbook and new spells

[NewPlayer241]

So, time for a fun brainstorming session amongst the shard. What if there was an archmage spell book added to the game, basically a book of spells to put magic on par with things like imprisoned pets, and leveled up weapons. Scrolls could be gained piece by piece through peerless type monsters, but anyways, if there was such a book, what type of spells would you like to see in it? Themes can be magery, necromancy, druidic, ect.

Summon Balron:
80 Mana
Takes up 5 pet slots.

Chaos Bolt:
25 Mana
Energy bolt with armor ignore property.

Nova:
20 Mana
Low casting time, fireball in a whirlwind pattern (one could argue it’s like holy light, but holy light isn’t effected by spell damage increase)