Talk:Treeguard/@comment-1.53.7.69-20130610040424/@comment-70.176.248.45-20130611232654

I think the chance applies only once at a time. If you were chopping down trees in a forest and the 30 trees onscreen were each given a 1.33% per tree felled, (.9867^30) would give you a 66.91% chance to not summon any Treeguards. You'd therefore have a 33.08% chance of summoning at least one Treeguard, and you'd also have an astronomically small chance (.0133^30 = 5.19e-57) of causing all 30 trees to become Treeguards.