My strider died on execution grounds cause I was checking another bug it couldn’t equip its weapon and armor. I went at giran to buy rez but when I came back the strider was gone. From what I know it needs 24 hours for a dead strider to disappear.
Back in C3 Strider corpse is only down for 3 minutes, then the Strider disappears. I think 3 minutes is pretty low so we should increase the corpse time to 10-15 minutes. This gives enough time to run back to any town and run to the Strider’s location again. Since this information was unknown to you I will give you 2 Pet Tokens to exchange them for a Strider at the Donation NPC.