Attack all bases... does it check conditions???

i just started using coc bot. It's a great use to me because i've exams now...
But will 'atk all bases option' searches and attacks the base which meets the conditions given?? like th level, resource, etc??? i want to know that coz i can take upto th7 100%, so attacking only the bases with mines full is a great lose to me... 🙁