I've been messing around with the concept of a stun bot for a while now, ever since I did some testing and realized that Warlord's mark double stun effect is multiplicative with local double stun.

If you combine this with Ruthless Blows giving an 800ms stun base duration, you can get some insane duration. I made a quick video demo'ing this here: https://www.youtube.com/watch?v=B0AgVkqEzvo (https://pobb.in/BWWftU4t6nWo)

Most of the gear in that video is random stuff I had lying around in standard and isn't necessary.

The main mechanics are:

• Trypanon for guarantee'd crit (100% stun duration crit mastery)
• 100% local double stun duration from passive tree/clusters
• 100% chance to double stun duration on enemies (Warlord's Mark + 3x Hounds Mark)
• Ruthless Support for Ruthless blow 800ms base stun duration.
• Every source of stun duration I could reasonably get my hands on.

I'm also missing some other sources of stun duration that would really help push this over 1 minute stuns, mainly using Belt of the Deceiver and as many "Enemies Intimidated by you have 15% increased duration of stuns against them" as possible.