As most of us know, Xblanque's ult is terrible and near useless for 1v1 situations. I won't explain the details, and I will jump straight into the topic at hand. Xblanque's ult needs a buff, nothing too much; a simple slow would do. Or actually I guess that'd be overpowered. My idea was to give his ult synergy with his poison darts (the slow on it specifically). I'm basing this off of Osiris's 1-3 combo. Simply put it, maybe, just maybe, enemies hit with his dart, are slowed more when under the presence of his ult, that way his ult becomes semi useful, and would indeed work much better on 1v1s; though this is just a proposal and my first post in the forums. Do send feedback.
Edit: After using him in a game I take back what i said. His ult is definitely not useless, and his auto's hit very hard.