Editing Total War: Warhammer/Tactics/Magic (section)

===Lore of Heavens===
Summary of Strengths: A damage focused lore that is kind of like fire but with less chaff killing and more AP and anti single-entity, lore attribute is pretty situational though. 
:'''Passive - ''Roiling Skies''''': A mapwide debuff that slows down flying units and debuffs their melee defense for 25 seconds upon casting a spell. Frankly a mediocre and situational perk, but it can be handy if your opponent's playing a faction with a lot of flying cavalry.
*'''Wind Blast''': A cost effective breath spell that does wonders against unarmored chaff infantry like skavenslaves or peasant mobs. A side effect of this particular breath spell worth noting is that it disrupts enemy formations, making it valuable if only to help buy time for your own forces to get into position/get the charge into them while they recover. Overcasting the spell gives it a touch more bite against armored units (4 AP damage), but the difference is so marginal that it's not really worth it. Never overcast.
*'''Urannon's Thunderbolt''': A bolt of lightning that strikes a small area for extremely large AP damage. Has impressive range, so it has moderate use against the near-stationary artillery pieces your opponent may have. It's pure AP damage and overcasting does more than 1300 damage (much more than doombolts 1000ish AP or amber spears 700 AP), if you hit a lord or monster they will FEEEEEL it. Best cost to damage ratio of any single target blast. Cheaper and better than any other of its type. It has a minimal area of effect and does not track targets, so you'll need to aim carefully to actually land true with it. 
*'''Harmonic Convergence''': A supporting spell that improves the melee defense/attack of a friendly unit by a rather respectable margin for 24 seconds, including their armor value if overcast. A very potent spell that can help turn the tide of an engagement on the front lines at a rather minor cost of 6 winds. It falls a bit behind similar buffing spells from other lores due to the fact it is limited to a single target, but is still a decent option for a key beat-stick unit of yours none-the-less. 
*'''Curse of the Midnight Wind''': An AoE Hex that debuffs all enemies within its casting radius with lowered melee attack and armor values for 25 seconds, 50 if overcast. Combined with Harmonic Convergence, this is best served when you need to turn a frontline engagement around. In general though, at 11 WoM per cast, you may rather opt to simply put that power towards one of the damage dealing spells instead.
*'''Chain Lightning''': Now we're getting to the good stuff. One of the strongest vortex spells in the game, Chain Lightning randomly crawls across the battle field for 21 seconds dealing heavy damage to everything caught up in it, armored or not. It deals pure AP damage, highest of any other vortex spell. High elf archmages get this as a bound spell, and can get Urannon's Thunderbolt from a lord trait, making this lore perhaps a waste to use on them, since they could get so much of it free.
*'''Comet of Cassandora''': When you want to call down the celestial thunder, there's no better choice than the Comet of Cassandora. With a relatively large area of effect and massive damage output, the CoC can wipe out entire units with a well-placed blast, even more so if overcast... if anything is still willfully under the targeting cursor while the comet takes its sweet time to actually arrive. Between the rather lengthy delay before the comet itself actually descends onto the battlefield and the rather intense winds of magic cost (especially if overcast), finding a situation to use the CoC in lieu of either Chain Lightning or even Wind Blast will be quite difficult. All in all, it's terribly inefficient. Thunderbolt does much more damage to a single target and chain lighting is usually cheaper and more efficient for hordes/blobs. In Campaigns against AI, the Comet of Cassandora is a considerably more attractive option when engaging in Siege battles or against clumps of elite, relatively immobile units. Since the AI tends to be blissfully oblivious to the impact indicator and is prone to scrunching multiple units together regularly, they'll rarely make any effort to avoid taking the full brunt of a well positioned Comet.