NL Holdem $0.10(BB)
SB ($10.05) [VPIP: 24.4% | PFR: 17.1% | AGG: 31.6% | 3-Bet: 0% | Hands: 42]
HERO ($11.66)
UTG ($10) [VPIP: 16% | PFR: 16% | AGG: 20% | 3-Bet: 0% | Hands: 25]
HJ ($24.38) [VPIP: 36.2% | PFR: 29.8% | AGG: 38.7% | 3-Bet: 14.3% | Hands: 47]
CO ($3.51) [VPIP: 25% | PFR: 0% | AGG: 44.4% | 3-Bet: 0% | Hands: 22]
BTN ($22.7) [VPIP: 29.3% | PFR: 19.2% | AGG: 37% | 3-Bet: 17.9% | Hands: 101]

Dealt to Hero: K A

UTG Folds, HJ Folds, CO Folds, BTN Raises To $0.20, SB Folds, HERO Raises To $0.75, BTN Calls $0.55

Hero SPR on Flop: [7.04 effective]
Flop ($1.55): J K 8
HERO Bets $0.47 (Rem. Stack: 10.44), BTN Raises To $1.64 (Rem. Stack: 20.31), HERO Calls $1.17 (Rem. Stack: 9.27)

Turn ($4.83): J K 8 8
HERO Checks, BTN Checks

River ($4.83): J K 8 8 6
HERO Checks, BTN Bets $3.01 (Rem. Stack: 17.30),

Should I call here?

The flush gets there on the river. He could be raising otf with fd, but I block the NFD and the Kh is on the board. How may combos of hearts could V have calling a 3bet pre? QhJh, JhTh, Th9h. Not sure if those hands call a 3 bet.

I need some help with blockers. Having the Ah, does that make me need to call here more because V is likely bluffing? Or does the fact I have the Ah make Vs range stronger when he raises the flop and bets the river without the Ah.

The fact he checked the turn really threw me off after raising the flop.

Donk lead turn. That 8 is a very good card for you since it discounts 88/J8/K8. And we’re not really worried about JJ because it 4bets preflop often. As played snap call river. Our A blocks a ton of his FDs and the K is on the board.

Calling 3.01 into a $10.85 pot so only have to be good ~28% of the time. We also unblock QTs/T9s.

Your blocker makes flushes much less likely (QThh and T9hh are the only combo draws that got there). He also has 3 combos of JJ that might play like this (missing value on the turn). Call river and pay off his quads imo.
You can probably fold your AKo combos that don't have a heart.