I am just curious that is Tiger Ace designed to fight solo? It has same sight and main gun range. Besides, the resource income reduction will make players have trouble build units to support it.
Anyway, I don't think this is a playable unit in current game.
It use to be used either as a final nail in the coffin or an Oh shit button. Both of which it use to be very effective at. Now it doesn't really do either well at all.