Little trick most people don't know (Jungle)

Most Attack damage based junglers can solo drag after their first clear. The nice thing about this is it gets you quick drag control, and usually the enemy will not get a timer. Also, since they've implemented scuttle crab, you have a free walking health pack you can use to heal back up. I don't play a lot of these kind of champs but I'll give some examples.

Of the people I play who are able to do this, Udyr is by far the best. Start tiger stance, and do your first clear, grabbing turtle stance, and then another point in tiger/bear. Go back and grab your first jungle item and 2/3 hp pots. Run straight to drag and whomp on his face. Alternate between tiger and turtle stance, using turtle to block the damage on dragons fireballs (using turtle just before it attacks, and not before. You want to get in as much time in tiger as possible). If you do it correctly, you'll finish around 4:45 with around 75% hp.

Master Yi is someone I initially did not expect to be able to solo drag, but I've found is actually quite capable of doing so (of course, I prefer ganking with the old guy, but then again, this is just another strategy to consider). With Yi, you can level three as above, but it's pretty close. Wait till level 4 (aka do a full first clear) if you're not confident about being awesome enough that level 3 drag. With Yi, you should grab one point in Alpha strike, Meditate, and Wuju style. During the fight with drag, do not use either meditate or wuju style, as meditate is going to be largely useless with drag whomping on you, and activating wuju style will actually decrease your overall damage since you lose the passive buff while it's on cooldown. Another important thing to note is that you should be using alpha strike right before dragon barfs on you, since it will lose it's target and is another way to avoid damage. If you do it correctly, you'll finish around 5:00 with around 100 hp (but you got meditate, so it's not a big deal).

The kitty is the one I first learned to do this on. You're going to want to do a normal clear, grabbing one point in q, one point in w, and one point in e. So, the kitty is a little difficult as he struggles on his very first clear. I would highly recommend starting q, and only using empowered q's on your first clear, starting at krugs for the stun. If you get too low on the second buff, you can pop an empowered w, but generally speaking, empowered q's actually keep you healthier as you proc the krug bonus more often. After you grab you're second buff, head back and grab your upgraded jungle item and 2 hp pots. Proceed immediately to drag. Show drag that kittens always kill lizards by making sure to use your empowered q for the attack speed steroid and extra damage, plus the auto reset. Once you get below 300 hp, start popping empowered w's as they scale on your missing health (aka, they're worthless earlier in the fight). If you do it correctly, you should finish drag around 5:00 with around 300-400 health. Remember though, after drag you can hunt yourself some crab, which will allow you to grab ferocity stacks for another empowered w, getting you up to 500ish hp.

Generally, this is something of a "cheese" tactic as it does put you slightly behind, and takes away your early ganking potential, unless you decide to gank bot before you drag. This is something I would just keep in my pocket, and do when I know that the other jungle is generally going to be outperforming me other-wise ( Hi ). I have only tried it on these three, but I'm sure there are plenty of other junglers who are also capable of this doing this. all come to mind as people who might be able to as well. Anyways, just thought I'd share this tip with you guys, since it's something relatively unknown, but quite useful in games where you want to get a quick, reliable advantage.

tl;dr ...I spent half an hour writing this. You can spend 2 minutes reading it.