Originally Posted by
Lieto
The guy in our clan reached Crystal I in one evening with level 3 troops (he it at th:5) doing nothing but sniping THs and taking low level bases. Now he is in Crystal II.
Apparently you just find lonely THs, drop 5 archers, take a sip of a tea, repeat. No downtime. Archers get ready as you go.
p.s. THs are not always lonely, sometimes there is a tower or two protecting them. In this case just make sure you have some barbs for distraction while archers do the job.