I mostly play Udyr for fun, and learned to enjoy him. He's one of my favorite champion since he can fill almost any role. He also has one of the fastest clear times in the jungle. However, he only lacks ranged abilities. Which is why he needs movement speed to make up for that.Credit to Jp-3 on DeviantArt

Pros

+ Fast clear times.
+ Insane 1 vs 1 damage.
+ Extremely tanky late game.
+ Sanic speed confirmed.

Cons

- Lacks ranged abilities.
- Kited easily.
- Needs items to do anything.

Basics

• Quint of Movement Speed allows you to run around to clear camps faster and gank with ease.
• Mark of Attack Speed x9 gives you a total of 15.3% bonus attack speed, which is insane and helps Udyr clear camps no problem.
• Glyph of CD Reduction helps Udyr have lower CD allowing him to use his skills more often.
• Glyph of Scaling CD Reduction x6 gives a total of 10.02% CD Reduction at level 18.
• Seal of Armor x6 gives Udyr flat 6 armor which is decent for jungling early and carries into the late game.
• Seal of Scaling Armor is worth 3 of Seal of Armor once you reached late game. You only need 3 of these since its 9 armor along with the other 6 which is 15 is enough for late game.

Optional

• You can switch out 2 Quint of Movement Speed for 2 Quint of Attack Speed.
• Also you can switch out some Glyph of Scaling CD Reduction for some Glyph of Magic Resist.

Work in Progress

Primary
[*] Ghost is over all way better than flash in my opinion and should be taken to go Sanic speed.
[*] You need Smite since you are the jungler after all.

Optional
[*] Flash allows you to escape/chase much quicker in a short term situation, but for a longer CD.
[*] Teleport instead of Ghost is resonable, if you think you can backdoor easily against your match up, take Teleport. Since it allows for quick teleportation to enemy base to backdoor.

Work in Progress

Work in Progress

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In conclusion, hopefully this guide has helped you to become a better Udyr player by learning the ways of the Sanic.