I suppose you've picked an item by now, but if you haven't yet, head to your dashboard > Item at the left side > Equip item, and choose your game.
If you already have your game's item, head to dashboard and click the game's name > choose the Setup tab. Pick the server location that you connect to, then on Today's Pathes, pick the node that has the lowest RTT Avg value.
3 month ago
that shows near flat graph may considered more consistency.
network congestion has getting increased on night to early morning.