always remember to use your poppy bomb to escape. Practice poopy bomb jumping in shooting range. And always throw grumpy bomb close to u when a flank is attacking u. And set trap using both grumpy bomb and bomb and explode it when evie is out.
When she uses any of her mobility ability throw a grumpy bomb close to u so u can stun her and kill her. When she use the ice block ability, put a grumpy bomb next to her and surround her with bomb. Then when she comes out detonate all the bombs.
Because of His high damage and Her low healt she is easy to counter,but if she is in use of a pro she can be very annoying.If your enemy is a good Evie player try killing her with traps around her ice block or kill her when she cant use her attaks.