>>717888275
let me illustrate things as well; take a look at this shitty diagram of B2.
note the three sets of tard traps.
see how the upper left one is actually REQUIRED to enter?
look at all the possible routes to take to solve B2, and how close you get to escaping it instead (brown route)
B2 is actually incredibly forgiving in comparison to B3 as this anon showed >>717888520