NL100 HU valueraise river?

[tinygoldfish]

IPoker, $0.50/$1 PL Omaha Cash Game, 2 Players
LeggoPoker.com - Hand History Converter

BTN: $190.50
Hero (BB): $106.90

Pre-Flop: K 3 6 5 dealt to Hero (BB)
BTN raises to $2, Hero calls $1

Flop: ($4) 5 T K (2 Players)
Hero checks, BTN bets $3, Hero calls $3

Turn: ($10) 5 (2 Players)
Hero checks, BTN bets $7.50, Hero calls $7.50

River: ($25) Q (2 Players)
Hero checks, BTN bets $12.50

Only 15-20 hands into the match but villan seems reggy to me, opening 100%, 3betting 18% and playing 55% oop overall. Can we valueraise river when he 1/2 pots it? would you play flop/turn the same?

[Unknown Soldier]

yeah raise

[tinygoldfish]

if he bets $18-$22 are we just c/calling?