Thank you!

That time doesn't really line up with when my team is on unfortunately. I'd recommend also including your Main position for teams to consider though.

It's really hard to say until we see his stats. I expect him to be super squishy, and for me a squishy roam (ala Lyra and Adagio) need a heal or something more to support their teammates. I don't think the stealth qualifies because it doesn't support them in a battle scenario, only when everything is quiet. As for the other items, again it's just really hard to say without knowing his stats. I anticipate him being very CP dependent.

It's 5 attacks OR 6 seconds, so speed plays a factor, even if small, to get the most out of it that's all I was saying.

Thank you!

Yes, I know that, I even mention it in the guide, is there a reason you're pointing it out?

Tap a taget, tap off the target, then tap back on the target, repeat. It eliminates the after attack animation so it speeds up your attack.

I can understand your frustration. I have a teammate who plays BF fairly well, and I watch him regularly 1v2 teams. Occasionally he'll pull off a 1v3. Understanding the character is key to defeating a character. BF's strength is in his stacks. Similar to Krul, and to a lesser extent Reim. The more you brawl with him the stronger he gets. There are very few characters in the game that can 1v1 Blackfeather, it usually takes a team focus. Remember it's a team game, not three separate...

I may wait until the new update to add a video

Doubtful. They just buffed Serpents Mask a couple updates ago because they wanted to bring him back into the meta. You'll just have to counter him.