Game 1 I'd be tempted by Euripides, just think the denial potential with him is too great to ignore in symbols. Most of the schemes are doable too.
Game 2 titania or Marcus, both fairly hard to put down, more so with titania and have access to models that can get the strat done and/or general movement.
Game 3 probably titania or dreamer or maybe Marcus depending on matchup. All three can build a fairly tanky crew, for nvb anyway and have the movement to get to the backfield if required. Probably looking at the first three schemes regardless.