Lug; Everyman's Hero

I was thinking to myself, there are so many champions in the League of Legends that are heroes. Good or evil or mad scientist, what have you, essentially ALL of them are special. So wouldn't it be neat if there was a champion that was just your average guy, in fact hes below average because hes an idiot. So I thought of Lug. In my mind Lug would be this less than clever guy who grew up on a farm and because of his intelligence was enamored with the stories of heroes and villains and the league of legends. But he was just a idiot child that was found abandoned on the roadside by some farmers. Lug would throughout his life always be the workhorse of the farm because he just didn't mind doing all the tasks around the farm and people constantly took advantage of him. So he would become this 5'5 guy who's pretty strong not like Braum but more like a pro-wrestler level. Lug would also only have one friend, his faithful buddy Dog. Lug found Dog when he was just a pup and Dog never left his side since. Lug would go on to join the League of Legends because bandits come and burn his house down, so he goes to the place hes always heard of for help, the League of Legends. When he gets there of course no one stops to listen to the idiot farmer boy. So he just sits there hanging around because he has no where to go, and after about a year of him just hanging around in a nearby forest. Lug gets into the league because Jarvan IV sees him tackle and tack down a fully grown bear with just his bare hands and his faithful dog Dog.

In my mind Lug would have these skills

Passive: Idiot's tenacity The longer a fight drags on Lug's health regeneration armor and magic resistance increase. 3 10/15/20/30 hp per sec for 5 seconds, 2/4/6/8 armor and magic resistance for each second stacking up to 5 times increasing at levels 6/11/13/16.

Q: Sick em! Dog-pile 20/16/14/12 second cooldown cost 80 mana Lug sicks Dog on a target, slowing them for 30% and dealing 2%/2.5%/3%/3.5%[+ 5% Lugs current hp] of their max hp over 5 seconds. Lug can reacivate his Q to leap onto the same target stunning them for 2 seconds and dealing another 3%/3.25%/3.5%/4%[+ 10% Lugs current hp] of their max hp. Sick em! would be ranged similar to kindred wolf range, and Dog-pile would be half of that

W: Bear Hug 12 second cooldown cost 50 mana active: Lug grabs and enemy champion and disables them for 3 seconds, Lug takes 10% increased damage by other sources passive: Lug's health regenerates 1%/1.5%/2%/2.5% of his max hp over 10 seconds whenever an enemy strikes him (20 sec cool down) Melee range

E: Distraction 16/14/12/10 second cooldown cost 60 mana Lug slings a handful of mud in target direction slowing by 20%/25%/30%/40% and decreasing the damage dealt by target 15%/20%/25%/30%. Slows for 4 seconds, reduces damage dealt for 2 seconds. Same length as Ezreal w

R: Rage 100 second cooldown 45 mana active: Lug gains increased 15%/20%/25% movement speed and deals damage in an area around his attacks for 10 seconds passive: Lug gains bonus ad based on his current hp (2 per 100 hp)

I don't really know attack ranges, attack speeds or how much each stat increases per level but Lug would be a melee champion with....

Starting stats Health: 500 Mana: 150 Armor: 20 Magic resistance: 20 Health regeneration: 2 per 5 secs movement speed: 325