. "+20 kg"@en . "+8 kg"@en . . . . . . . "Gravi"@en . . . . "Vortex"@en . . "+5%"@en . "+2"@en . "Gravi"@en . . . . . . "The Gravi is an artifact that can be found in all three S.T.A.L.K.E.R. games."@en . "The Gravi is an artifact that can be found in all three S.T.A.L.K.E.R. games."@en . "+3"@en . . "af_gravi"@en . . . . "0.5"^^ . "+3%"@en . .