Expert destruction missle spells are much more powerful now and a bit more diverse in effect. However they also have massive mana consumption starting for 700 going to 1200 per cast, This is to offset the power level.

I made this mod to make destruction spells viable for playing on Legendary while having the mod:
 High Level enemies 1.6 (all enemies scale with my level)
 High Level Enemies - High Level Enemies - Raised Ability Caps
 High Level Enemies - High Level Enemies - Hardcore

I am level 250 so i do have a lot of Mana as well as enchanted gear if i want to be a mage.
So this is not for you level 28 dweebs who won't have enough mana by far lol unless all you did was invent in mana and got all mana or destruction cost reduction enchantments.

I will give a list of original stats then what they will be after you download the mod
These are base stats before perks
However the effect perks are included in the special effects

Spellname - manacost - damage - cast time - special effect

Original
Icy Spear - 320 - 60 to health/60 to stamina - 0.5 - Freeze enemy at low health for 3 seconds
Incinerate - 298 - 60 to health/Fire damage over time - 0.5 - Enemies with low health will run away for upto 15 secs
Thunderbolt - 348 - 60 to health/60 to magicka - 0.5 - Enemies at a 200 health have a chance to get instantly Disintegrate

Now how the changed looks and also why i chose it that way.

 Icy Spear - 1200 - 120 to health/120 to stamina - 0.1 - Freeze enemy at low health for 3 seconds

I chose Icy Spear just to be a high reward for being able to aim, true it's fast but you screen looks like it's blocked with fog making it hard to fight creatures at night sometimes, This does the lowest damage and most mana consuming but has the fastest cast. So even if you can spam it, mana becomes a concern

Incinerate - 954 - 120 to health/120 to health with 10 blast radius/Fire damage over time - 0.5 - Enemies with low health will run away for upto 15secs
I chose Incinerate to be somewhat of a AoE spell, not so large that it just hits everyone in the room but people that are generally standing close to each other or when you just miss by like 5 inches. It takes less mana then Icy spear but is does more aoe damage then single target.


Thunderbolt - 700 - 180 to health/180 to magicka - 0.3 - Enemies at a 400 health have a chance to get instantly Disintegrate

This one is basically when you are getting lower on mana or they are getting lower on health and you are kinda "assassinating them" In comparison, this is the least mana consuming.


Installing
Stick it into the Data folder for skyrim :D


I don't know if anyone will like this tweak.
But if you want more or whatever category, just let me know, if there is enough then i will make more.