Early game · first 8 minutes
Use solid cover against Vindicta's gunfire and avoid standing where Stake leaves you exposed. A bishop can pressure her lane position, but do not walk into an open firing line trying to reach her in Flight.
Solomon vs Vindicta
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Mid game · Walkers
Use Kingside Knight before crossing open ground while Vindicta is flying. If she keeps controlling fights from the air, use Knockdown from cover and move your pieces toward where she lands.
Late game · Patron
Break Assassinate's line before returning to a fight at low health. Cover the objective and her likely landing with pieces while teammates pressure her firing position; chasing alone into open ground gives her an easier shot.