Same as above, +/-0. Here are my thoughts:

- Clarity is always a no-no. Especially if you are already running mana regen yellows.

- Mejai's Soulstealer is a no-no. Even if you do manage to stack it up, it's not all that great late game.

- No AD runes, as mentioned above. They're useless as hell.

- I would use Greater Quintessence of Ability Power instead of Greater Quintessence of Scaling Ability Power. 4.5 AP at level 1 is much better than 8 AP at level 18. Yes scaling runes provide better total benefit but remember the absolute amount is tiny (it has to be, else fights between summoners of different levels will be grossly unfair). Flat AP quints are popular for mid laners because their stats are huge compared to most other flat runes.

- Your runes for support are missing.

- I think you may have mixed up the two support builds on the cheat sheet - the second one seems to be the aggressive one. Also, I'd never run Exhaust/ Ignite without Flash, especially not on a support.

Here's some tips on improvement. (Also don't send PMs to request for views)

1. Finish your support cheat sheets or else it'll not be posted on the "New Guides" section on the main page.

2. Lux is probably the most mana-consuming champion, so I find that a Chalice of Harmony solves the problem if you don't have blue buff.

3. She has one of the lowest cooldowns ever on AP casters. Her ultimate with 40% cooldown reduction means laser every 20-30 seconds, you can see how dangerous and threatening she can be.

4. I think you should tell your readers that maxing out W is for team fights and maxing out Q is for straight-forward burst damage(IMO, maxing out Q second would be best).

5. Elaborate on your runes. Too little detail.

6. Don't put Greater Mark of Might as alternative, it's useless on AP casters. Unless you can't last hit, there's no use for this rune.

7. Give some combos. Like the Q>E>R>E>Autoattack

8. Put Mejai's Soulstealer as optional item.

As of this moment, I have no vote towards the guide, I think it can have more improvement, I'll be back in a few days to check again. By then, I'll give you either +1 or -1.