They'll tell tales of this!

Well, my personal opinion for this (i'll keep it clear, i dont actually liked it, but its my opinon, after all) is that he shouldn't have grinded that divine so soon. I mean, with a yasha and desolator you can do crits like those (well, like 100 less dmg, but tough, you wont loose it on death) and you wont be that targeted. People of today always underestimate BH, but if they see one with a divine on mid game, then they shall not hesitate on focusing you. And if they have disablers, you're ****ed.
Btw thanks for seeng my guide, hope it works on other guys, cuz it does for me.

Neither i dont see much of youtube guides, or even read a lot of them, so i may be wrong, but its my opinion, after all :p

But Shuriken with urn of shadows. It gives u enough mana regen and u can easily secure kills early game or gank mid hero more efficiently and rushing deso is not easy without kills and now a days people think Bh as supp so will not be getting Lh also.

Well, its exactly what yellowvictory's saying. You need to get items and levels, and eating all ur mana wont help a lot when you're farming for your items. So the main idea is to stay in the line. But yes, actually the shuriken has a lot of dmg but can only be tossed a few times.

but OP suggested to rush desolator, so it might be a good idea, using jinada means less mana usage. shuriken only for fleeing enemy