Star Hammer: The Vanguard Prophecy (2015)

Give the fleet movement, targeting and power-distribution orders during planning, then watch them play out in the simulation phase. You can pause that resolution to inspect another angle, and replay the last round at different speeds before planning again. It is a solo game with AI opponents, not a head-to-head service. Complete the first campaign mission to open skirmish training and mission simulations with customised fleets. That makes it useful for isolating a tactical idea, although learning the three-dimensional space and weapon arcs takes patience.