569
Your vision score is 0.20 per minute; Platinum players average 0.90. Buy a control ward on every recall (75 gold is the cheapest insurance in the game), use your trinket off cooldown and sweep the river before objectives.
You take part in 37% of your team's kills; Platinum players average 55%. After your first item, look to rotate for dragon, grubs and herald, and keep Teleport for fights rather than for farming.
You played 11 different champions in your last 12 games. Consistency comes from mastery: pick two or three champions for your main role and play them until the mechanics are automatic.
You spend 48% of your games dead. Late deaths cost a minute each; when a fight is lost, back off and defend rather than adding one more death to it.
2.7 solo kills per game — you win 1v1s. Use that threat to draw the enemy jungler to your lane and free up the rest of the map.
