This is my first build and I hope that this helps you like it helped me with these builds you can destroy the other team with Sivir's crits or Amumu doing loads of damage while keeping the other team at bay at the same point with will allow you team to get the easy kill. One of the best champions to go with these is Garen. I wouldn't suggest jungleing with sivir but if you use smite on amumu the you can jungle. with amumu don't try solo unless it one on one or two on one at max. with sivir only do one on one soloing because of her little health but because of her high crits you might be able to take on more than one at a time. this build has took me and a friend a lot of time to figure out but I believe that it was worth it because with these builds I am always one of the best in my team. these builds are easy to use as I am just a beginner at the game but play against people four levels higher than me and still able to easerly beat them with these builds. with sivir the best combination is boomerang blade the ricochet as this allows you to deal a great amount of damage in just a few seconds and with amumu you should do bandage toss then curse of the sad mummy at the same time put on disper and then use tantrum which with deal a giant amount of damage in just a few second but you will become the target for all their attacks to you will have to kill them quick or run away but if a team mate is with you stay and tank them to allow a easy kill for you and your team mate.

pros
strong mid/late game
good at pushing

cons
weak early game
needs loads of gold

This is my first build and I hope that this helps you like it helped me with these builds you can destroy the other team with Sivir's crits or Amumu doing loads of damage while keeping the other team at bay at the same point with will allow you team to get the easy kill. One of the best champions to go with these is Garen. I wouldn't suggest jungleing with sivir but if you use smite on amumu the you can jungle. with amumu don't try solo unless it one on one or two on one at max. with sivir only do one on one soloing because of her little health but because of her high crits you might be able to take on more than one at a time. this build has took me and a friend a lot of time to figure out but I believe that it was worth it because with these builds I am always one of the best in my team. these builds are easy to use as I am just a beginner at the game but play against people four levels higher than me and still able to easerly beat them with these builds. with sivir the best combination is boomerang blade the ricochet as this allows you to deal a great amount of damage in just a few seconds and with amumu you should do bandage toss then curse of the sad mummy at the same time put on disper and then use tantrum which with deal a giant amount of damage in just a few second but you will become the target for all their attacks to you will have to kill them quick or run away but if a team mate is with you stay and tank them to allow a easy kill for you and your team mate.

This is my first build and I hope that this helps you like it helped me with these builds you can destroy the other team with Sivir's crits or Amumu doing loads of damage while keeping the other team at bay at the same point with will allow you team to get the easy kill. One of the best champions to go with these is Garen. I wouldn't suggest jungleing with sivir but if you use smite on amumu the you can jungle. with amumu don't try solo unless it one on one or two on one at max. with sivir only do one on one soloing because of her little health but because of her high crits you might be able to take on more than one at a time. this build has took me and a friend a lot of time to figure out but I believe that it was worth it because with these builds I am always one of the best in my team. these builds are easy to use as I am just a beginner at the game but play against people four levels higher than me and still able to easerly beat them with these builds. with sivir the best combination is boomerang blade the ricochet as this allows you to deal a great amount of damage in just a few seconds and with amumu you should do bandage toss then curse of the sad mummy at the same time put on disper and then use tantrum which with deal a giant amount of damage in just a few second but you will become the target for all their attacks to you will have to kill them quick or run away but if a team mate is with you stay and tank them to allow a easy kill for you and your team mate.

This is my first build and I hope that this helps you like it helped me with these builds you can destroy the other team with Sivir's crits or Amumu doing loads of damage while keeping the other team at bay at the same point with will allow you team to get the easy kill. One of the best champions to go with these is Garen. I wouldn't suggest jungleing with sivir but if you use smite on amumu the you can jungle. with amumu don't try solo unless it one on one or two on one at max. with sivir only do one on one soloing because of her little health but because of her high crits you might be able to take on more than one at a time. this build has took me and a friend a lot of time to figure out but I believe that it was worth it because with these builds I am always one of the best in my team. these builds are easy to use as I am just a beginner at the game but play against people four levels higher than me and still able to easerly beat them with these builds. with sivir the best combination is boomerang blade the ricochet as this allows you to deal a great amount of damage in just a few seconds and with amumu you should do bandage toss then curse of the sad mummy at the same time put on disper and then use tantrum which with deal a giant amount of damage in just a few second but you will become the target for all their attacks to you will have to kill them quick or run away but if a team mate is with you stay and tank them to allow a easy kill for you and your team mate.