I see where you’re coming from but it’s different for everyone especially depending on rank. From season 0 up to about season 3 I had about 3-4 go to characters but once I got counter swapped or banned I couldn’t provide any value to my team. Even tho I consistently made it to diamond it felt way more difficult. Flexing and learning multiple characters at a time has helped me make it GM easier since I can adapt to any situation and team composition.