Um...? Also, you can remove the extra abilities if you want (just press that little X button right next to the edit button). TEH END IS NIGH!

I really like this character concept, but having him be so specialized against only 2 heroes seems like an issue- very few people would draft him except as a counter-pick to Zeratul, and it'd be very difficult running him in QM. Perhaps you could give him normal vision, but allow him to see invisible/hidden enemies at half range? Or have it be an activated ability? That aside, a very well-balanced character with unique abilities: thumbs up!

I don't know too much about the lore of Blizzard's games, but I figured it was more important to have a character that's fun and balanced. That said, I'd love to improve it, so critique is very welcome! Also, any good names would be appreciated- Chrono just feels bland...

Very solid concept, with 3 minor changes - first of all, Gladiator's Strikes- this is a targeted stun with (minor) burst and a self-heal, all on a 4 second cooldown. If you want to keep it useable this often, I would change it to "your next basic attack hits 3 times and stuns" or something along those lines, so you aren't giving Varian an low-CD Hammer of Justice. Personally, I would also remove the self-heal and enable it as a talent (in which case you could bump it up to 100%...