Kil'Groth needs a rework
I think right now he is just a C-tier hero and he would be benefited from a rework
Now this is the unpopular part: how I would rework him
take Crescht's base HP and transfer it to him, making him a fighter-tank
Passive is change to give 4%-12% attack speed alongside 1%-5% lifesteal and crit rate
Skill 1 be change into dragging opponent (like Omen), CC them for 1 second and can pull him into walls like Ata to keep his shit mobility. Damage, cooldown, etc will remain the same as his og skill 1
Ultimate
Clear all CC effects
Improve skill 2 efficacy by 50%/75%/100%
Increase both types of armor by 50/100/150 points
Increase his physical attack by 100/150/200 points
Receive 15%/25%/35% damage reduction
Gains the effect of sprint talent
Duration is added to 10 sec and moreover assist/kill add in an extra 2 sec
This was kinda inspired by Aatrox as they are similar in their playstyle but Kil'Groth can't contribute much with his ultimate (and that he doesn't have CC) unlike Aatrox so that's why i thought of this cursed rework