Acac

You are right that prism tanks are outranged by T3 defense. However, when I compared the damage output of all MO siege units versus a T3 defense that is not firing, prism tanks were one of the fastest tanks to kill a T3 defense. This means they are already one of the top siege tanks with a high damage output. Obviously, when it comes to a T3 defense that is firing, prisms are nowhere close to being effective as scuds.

Also consider this. Unlike scuds, prisms can do a massive amount of splash damage to low tier infantry and light vehicles. And this does not require much micro to accomplish. Compare this to athena and scuds which require lot more micro in order to be able to kill light units. This is why prisms tanks are actually so effective in PvP games against an Epsilon player. Also in PvP games, a group of 9 chronoed prism tanks can topple a base within seconds, and this is worse when they are iron curtained. Can the same damage be done by any other siege tank in the game? I do not think so.

So, in my opinion, because prism tanks are actually one of the best siege tanks/infantry killer in the game. It doesn't need a buff IMO