Which is stronger – a whale or a cat?

if you play the entire game with only one unit, without any variations, then it's the Titan. But if one of these units is just an addition, then it's the Archangel (you'll burn out the timer while shooting, plus the neutrals have morale, and you can resurrect/block the archers). P.S. Which will kill or not kill: 1 Titan + an army from the first (or second?) week, compared to 1 Archangel + the same conditions. For some, it will be easier, and for others, it will be impossible.