Freedom Star is a post-Superancient tier gun that is the EX Version of the Mobian Buster. It has the ability to charge up power. Fully charged shots deal 8 times the base damage, and explodes, damaging its target further.
Its best modifier is Demonic, as it does not have any knockback, and thus cannot get modifiers that affect it.
Freedom Star is a weapon that is quite famous of being too powerful, and the developer who is specialized with this weapon made memes about nerfing it.
And in the 1.0 update, this weapon was nerfed again, making the meme relevant.