People always thought Ursa does Rosh at level 5 or 6. But what about at level 3? and Roshan is killed at minute 4? The answer: surprise for enemies and better winning odds for your team.
As the title suggests, this is a prerequisite. If you don't do this, this guide will fail, unless your enemy is a bit dumb to not ward Rosh when there is Ursa on opposite team.
First and Foremost, Get the 0 minute Bounty Rune. Ask for your team to secure one for you. You need this.
Second, go jungle.
Yes, go jungle as stupid as it sounds to do so in 6.86c patch. (Jungle means slow farm, and slow farm means useless carries, since you want to win team fight early these days) Jungling however, brings anonymity for Ursa and people don't ask question if he is off map for the first 5 minutes if he goes Jungle.
Third, Get level 3 at minute 2:15 at the latest.
Fourth, Get Morbid Mask at minute 2 to 2:15 at most. You take 1 minute to go back to base, heal, teleporting, and walking to Rosh Pit.
Fifth, You WANT to ENTER Rosh Pit at minute 3:20 at most. Roshan is buffed at Minute 4, and that buff, 90% of the time, also means your death (and enemies also get alerted that you go Roshan and proceed to defend him since they get notified of your death) unless you already have some decent Fury Swipes stacks on him. It needs about 40 seconds to kill Roshan, and if his bash procs, it will take extra seconds to kill him. Another reason you want to kill him before 4 minute is because enemies usually checks for rune, and if they are smart enough to remember to check for Rosh pit, you are dead. Thankfully, most people don't.
Cost: 325 gold
This starting items is enough since we want to rush Morbid Mask
Cost: 200 gold
A better starting items.
Cost: 1025 gold
After buying these, you are ready to Rosh.
Start with Stout Shield and a Tango, or if possible ask your team for 2 Tango (Shared).
Get Bounty Rune at 0 minute mark, ask your team to five-man secure for you if possible.
If you are in Radiant, at 0:30, go kill the easy camp, and stack it at 0:53 (if they are still alive by then), then go kill medium camp. With the exp and gold from bounty rune, this should be enough to buy Morbid Mask and you should be at level 3. If not, go kill the other medium camp.
At Dire, go choke jungle the medium camp and stack at 0:56, with bounty rune, you should get level 3 fast. If not, go kill the easy camp.
When hitting level 3, immediately abandon jungle and go back to base even if the camp is only halfway killed. We are racing against time here people.
Then, use Town Portal Scroll to the tower closest to Rosh Pit, and use Smoke of Deceit to enter undetected. DO NOT PICK UP THE RUNE.
Is this guide hard? definitely, but is it feasible? Also yes. This is why this is not for Newbies, but for the better players.
I will admit, Level 3 rosh does take a bit of luck, but I take some measures to bring that needed luck to a minimum. So if somehow you die, it's because you have super bad luck of receiving triple bash twice from rosh, or you don't follow my prerequisite.
I will also admit, this play style brings some demands of skill and cooperative play, but the reward is very satisfying. Try simulations and practices using Private Lobby before attempting to do this in matches (with cheats on if you want to get Tango (Shared) and Animal Courier for free).
Minute 3 is your magic number, if you don't get what you need by then, don't go rosh until you get level 5 or 6.
Bounty Rune is actually not a necessity, but definitely makes this guide far easier.
Do be careful if there is Bloodseeker on enemy team, we don't want to be found in Rosh pit because of Thirst.
Happy hunting people!!