Combining two lower tier geo/necro spellbooks gives corrosive spray instead of corrosive touch.
Corrosive spray doesn't receive damage bonus from ranks of geo, despite being a somewhat poison/acid skill.
Flaming crescendo/throw fire trap doesn't receive damage bonus from int, not sure if this is intended or not, also feels like Flaming crescendo should ignore magic armor like the living bomb cast by enemy at the end of act I during the ship encounter.
