There is an easy counter to The Twins' camping
Everybody is talking about how powerful The Twins are at camping, and I won't deny they are a cut above other killers. However, their camping potential can be easily countered by doing simple things. If The Twins are leaving Victor at a hook, just crouch-walk as soon as you hear his screeches. Victor cannot detect survivors that are still or crouch-walking, so just crouch up to Victor, kick him, then get the save. If The Twins are leaving Charlotte at a hook, just take a hit for the hooked survivor. Also keep in mind that Charlotte is unable to attack for 3 seconds after being switched to, so you can unhook a survivor and run away before Charlotte can act. And even if Charlotte manages to catch up to the unhooked survivor quickly, you can just tank a hit to buy them time. The Twins are far better at camping than the average killer, but can easily be countered by survivors that know what they are doing.