Fakes are very effective at the beginning because there are many of them, and they attack without taking damage. Archers are weak because they don't deal damage if they haven't been upgraded. But the Psionicists are good – they are powerful units. Phoenixes aren't impressive, but there are many of them, and they are fast. It's a disadvantage that you need to build everything. Overall, the city is very good, and it's especially effective against Necropolis.