Hello. Just wanted to provide some information regarding the new Dynamis.
Seems it is the old style Dynamis with statues roaming and popping the Orc mobs when aggroed which are called "Squadron" mobs. The statues have blue, green and red eyes. Not sure if the eye colors have any other significance aside that. The eye colors do change color from time to time. Speculation is the eye color determines mob types spawned but this is not proven. Statues seem to pop 2 orc mobs starting off and the later statues can pop up to 4 each depending on where you are pulling.
Mobs link with each other by sight and seem to only be true sight based and not sound at all. Mobs do have access to their respective 2 hrs. Average level of mobs are level 139 and have extremely high attack and defense. Skillchain and debuffs to mob and buffs to melee is highly recommended to defeat enemies in a decent amount of time.
Statues need to be handled by mages due to their high physical damage resistance.
Mega Boss is the Overseer's Tombstone in the same location as previous Dynamis-Sandoria and does not pop any adds. Has insane hp with extremely high resistance to melee damage. Was not killed so not sure what it drops or if there any significance to it. Does standard statue attacks. Didn't cast magic of any sort.
Mobs seem to drop ID cards 100% each mob kill in which you need 100 of them to make 1 beastmen medal. 3 Medals provides 1 footshard. You need 2 footshards and some various items to upgrade to relic 119 +2.
Not recommended to do with the bare minimum of 3 people. Recommend a party of 6 or more to farm decently. A balanced party of tank, healer, 2 dds and 2 mages is ideal to start off.
Hope this helps out.