Shadow Fiend and friends

With the strength of this patch being deathball essentially, I'm trying to piece together ways to maximize the effectiveness of Shadow Fiend without really having to play too passive, and wait for key items. Heroes like Magnus come to mind to force enemies close together with Reverse Polarity to maximize the damage output from Requiem of Souls. In a tri core lineup though, having a nevermore safe lane doesn't sit well with me, when it could be utilized for another carry such as Luna or Gyrocopter to add more oomph to the nuke party. Toss in a Lich and Crystal Maiden and there's some synergy. It just seems that running a mag solo while CM jungles, and an SF mid means a hero like Lich would lose effectiveness, considering how powerful Chain Frost is early, and how much of a bully he can be in lane. Thoughts?

Naga + Dis Raptor to initiate, then you can use any hero you really want to deal damage, be it SF or Gyro. Tested myself :)

EDIT. You can add Dark Seer for guaranteed much enemies in wall.

you could also do it with jakiro and maybe throw a dark seer in the mix.
but a naga ult ending at the perfect time would be the prettyest.

Naga Siren sounds dirty in that comp, especially with Disruptor. I'm still leaning for Lich I feel like Dark Seer is a shadow of what he was.

well he mainly got inderect nerfs, since he was so good at the jungle. but now that the hard lane is easier people just tend to use mainly clockwork timbersaw and bristleback. this is the same reason batrider isnt used in the offlane/jungle anymore.

but that doesnt mean he is worse.