Damage her, wait for her to Dimensional Link. Ying players will usually use her escape ability more than 1ce to get away, wait for her to come back and then hook her, by this time her Link cooldown should set in leaving her open to damage.

Walk through his shield, hook him closer to your teammates. In a 1v1 watch out for his turrets, try to stay out of their fire angles and you will out-dps him then with the help of your shell heal card and extra hooks.

His escape ability can be annoying since it shrinks his hitbox making it harder for you to hit him with your hook, try to hook him before or after it. Lex can do allot of damage so careful not to be too low on hp.

Not much to say here, Buck has a huge hitbox so he is easy to hook, his attacks are pretty weak as well so if you hook him between you and your friends he is cannon fodder. Take Cauterize to absolutely crush his dreams.