Self Trickle Helper
Self trickling is where you trickle troops to your own castle from that same castle. It works by sending resources to a distant castle and timing it so that those troops return in sequence to self trickle. This tool will help you get those timings right. A four hour (or longer) self trickle in ten minutes is achievable provided you have the troops.
How to use it? Simply put in your castle link, when the attack lands and how many troops you have available. You will then be shown a list of trickle slots and as timing windows open, the castle coordiantes to send resources to.
Timing is very important, so DO NOT USE if this is different from the time on your device.
If your world has the "Offensive forced marches" event (increased speed of offensive units) be aware that this is not currently supported. So during the event do not use offensive troops (swords, archers or lancers). Sorry!