The heavyweight talent at the top of the ogryn skill tree is supposed to boost damage against plague ogryns by 30%. However it seems to have no effect for either melee or ranged attacks. In fact it seems like it actually reduces the damage dealt by a tiny amount, about -10 damage per attack.

Heavyweight talent doesn't boost plague ogryn damage

gpkgpk November 5, 2023, 12:26am 2

ACK

Topic		Replies	Views
Ogryn's heavyweight talent has no effect on Plague Ogryn Bugs acknowledged	1	106	May 30, 2024
Heavyweight had no effect on Plague Ogryns Bugs acknowledged	2	108	April 13, 2023
Heavyweight is still invalid for Plague Ogryns Bugs acknowledged	1	124	November 1, 2023
Heavyweight is not effective against the plague of Oglin Bugs acknowledged	1	78	November 21, 2023
Oglin's heavyweight passive skill is not effective against the plague Oglin Bugs acknowledged	1	159	October 13, 2023