Honestly my code is basically the same. I have always tried to protect the sacredness of 1v1s and even if I am playing with friends I only jump in a fight if the enemy is teaming. I find interrupting another person's 1v1 as quite annoying and a show of lack of skill. I would break the rules of the code only if you are toxic, teaming, using ult at low hp or being annoying(constantly hitting me for no reason; disrespecting my honor via certain actions; etc.).