Well it's probably best to just wait it out until the next patch --
Oh wait...!
http://euw.leagueoflegends.com/node/19016
Patch 4.12 is here! Link's there, but for those of you too lazy to look at the site, here's the changes that are going down.
Audio Engine
The last pieces of the new Audio Engine (which has been shipped in fragments since 4.7) will arrive this patch, including improved surround support and other things.
Skins
The following skins will be released this patch for 1350 RP:
Mecha Aatrox
Mecha Malphite
Champions - General
Ahri's Orb of Deception received an increase in damage and a decrease in mana cost.
Alistar got some big buffs for support cow, but Trample no longer deals bonus damage to monsters.
Ezreal can now hit himself with his own Essence Flux. That means he gets both Essence Flux's and Rising Spell Force's attack speed buffs if he does this.
Kassadin's been nerfed. Nether Blade's cooldown has been jacked up, and Force Pulse slows for less time but applies a far stronger slow.
Kha'Zix's Taste Their Fear got a bit of a damage increase.
Lucian's Attack Range was reduced, albeit with numerous buffs to base stats, Piercing Light and Relentless Pursuit in compensation.
Champions - Twisted Treeline/Howling Abyss
Only one change to note.
Kayle's Intervention cooldown was increased further. (up to 110 at rank 1)Champions - Insignificant Stuff
The following champs received minor changes, mainly bug fixes:
Caitlyn
Garen
Lucian
Nautilus
Quinn
Rengar
Vel'Koz
Yasuo
Ziggs
Items
The Bloodthirster gets increased Life Steal, which is now unique. (RIP bloodthirster stacking) The overheal shield is not as large, but lasts longer before decaying.
Essence Reaver now has the same recipe as The Bloodthirster (though it's now 3400G, which is 100 cheaper than Bloodthirster), and now has 80 AD.
Ardent Censer gives 10 more AP. That's all.
Manamune now builds out of a Pickaxe - as such, its base Attack Damage has been increased, as has its cost (now 2200, recipe cost is 625).
The Lightbringer has been remade: Builds out of Wicked Hatchet + Cloak of Agility; grants 30 AD and 30% crit chance; crits deal 90% of the champion's Attack Damage in bonus physical damage over 3 seconds (targets are revealed for the duration of the bleed).
Summoner's Rift
Jungle timers have been added.
Twisted Treeline
Ichors now last 3 minutes.
Spirit of the Ancient Golem's Hunter's Ward passive has been replaced by the Trap Detection Passive/Active.
Grez's Spectral Lantern has been remade into a Wriggle's-style jungle item for TT only. As such it's been removed from all other maps.
The Lightbringer
Howling Abyss
Hunter's Machete and all items it upgrades into have been removed.Intro Bots
This new queue allows noobs to take advantage special in-game lessons specific to this queue as they play with friends and other people who have queued for it.
Anyone above level 10 receives reduced IP/XP from these games, and can't cash in their First Win of the Day bonus.That should do it!
Not too much to be excited about, at least for me. Erick will probably enjoy those Alistar buffs, though.
I didn't screw around with Lucian very much on the PBE, but after reading feedback, my money's on him still being dominant/OP after his changes. Lucian becoming even more overpowered than he was before probably isn't out of the realm of possibilities. The changes do open up more solid nerfs though, I guess.
Also, I'd bet the next champ is revealed or spoiled before 4.13 hits live.