Sorry, but the scans will be in Russian, because it was easier for me to search that way.
Ghouls and investigators must have tolerance for pain and increased endurance, because they are able to receive critical damage in the form of holes in the body or lost limbs, maintain consciousness and continue the fight.
Eto, like Kaneki, needs to get limited mimicry because her kagune is talking. Moreover, these kagunes are able to bite off flesh, which allows them to replenish energy in parallel with combat.
Yoshimura should receive the "gift of power" because she endowed Kanae with new abilities and regeneration.
All ghouls should have reactive evolution and increased mobility, because they are able to move easily on vertical surfaces.
Suzuya, Arima and Ui (probably Kaneki) should get increased accuracy, because Suzuya is able to hit opponents with throwing weapons at a great distance, as well as hit Kurona at the moment of her fall from a height, being in an uncomfortable position. Koori is able to kill an opponent behind his back without even looking in his direction.
Kaneki should also get limited mimicry of the force, because he has learned to copy kagune, speaking kagune and create shock waves.
Eto, Furuta and Kaneki should gain social influence.
Kaneki and Arima should have an aura of intimidation, while those who are able to fight them should resist it.
