So today i will give you some tipps and explain what supporting/stationing troops is.
First the facorors :
You can also find heros which increase the speed of stationing your troops between castles.
-ResearchThe research "Forced march" gives a bonus of 100% at level 5, which only applies when stationing troops from kingdom castles to rv's or from op's to op's or your main castle. The research "Marching formation" can reduce the time it takes your troop to travel to other kingdoms, the maximum is 50% Although this only increases the speed of veterans with a maximum of 20% it can be of use if you send support twice with once only vets & once the rest.
-Allinace BonusesAs you can see the support travel speed maxes out at 390% it only applies when supporting memeber of your alliance. There also is a temporary bonus on support movment speed which can be activated with the funds from the alliance, the duration is 1h.
-StabelsAnother option to increase the travel speed is by building stabels and upgrading them.
-Sending troops between kingdomsYou can also move troops between kingdoms this is a great but expensive way to send troops between op's if you can not reach them intime otherwise but keep in mind it cost you a good chunk of coins.
That sums it up if you have any sugetions you can leave them in the comments :D
Greetings : Pein le bref I