how to carry in low elo?

hello!! i recently picked up shyvana this season after her rework as she just feels so good , and currently have about 150k mastery points on her. i usually play evelynn and have about 1.5 million mastery on her, but it feels so easy to just get nonstop dove on in the jungle all game hence why i wanted to pick up a bruiser to main!! :)

pleasee be nice; i’m currently in between silver 1-2 with my peak being gold 3-4 last season, and the games have just been kinda shitty recently. it feels like my teammates are always dying to the enemy jungler while i’m clearing. i ofc try to get value by going to enemy camps and doing objectives while this happens or gank on the other side of the map, but it feels like the enemy laners just always gets so much stronger despite this. not to blame just teammates because im in the same elo and im sure im doing things wrong too .

what should i do as shyvana in situations where my laners are just getting shitted on? how do i carry and make my team come back ? how should i be playing especially in low elo? open to all advice c: