Tried your Lycan jungle pushing Havox, was lekker until their tanks got too tank and they had one base camping

keen to try it again against a less tanky team. Any tips?
Yeah, it's a great strat but kinda need your mid and at least one other lane to win.
Space creating heroes like Pudge is always good to peg the team back.
This is how we run it normally :
We normally have a solo safe-lane that can stay out of trouble while even attempting to do some tower damage (Jakiro is great for this)
Dual Off-lane then tries to aggressively push their tower.
The other key is to gank every time your ulti is up. By that time you should only have vlads and nothing else (7-8min) but don't worry about boots as you move at max speeds as wolf anyway. Very hard to stop a wolf gank at 7min.
Get back in the jungle, and farm those necro's. (Also don't forget blightstone, really helps the towers...)
Then....15-20min (vlads, boots, blightstone and necro's 2's more than likely) in, let your team create a 4-man distraction in the off-lane and as soon the fight breaks out take the tier 2 and t3 (maybe rax too if you have necro 3' already) and then it's GG from there.
Rinse repeat basically. The cash injection from the towers means either necro 3's and or Desolater and then you can simply man-fight them anyway.
We got this down, usually wins games in about 25-30min.
Again, this only works if you lanes can hold up and you don't give away an early advantage. Also if the tact fails for 40min you pretty much screwed.
P.S. This is a great counter-pick strat for team that pick late-game heroes like AM and Terroblade, by the time they on-line the game is over.
For reference, I have a 73% win rate wit Lycan....not bad.