The order states you need 8 takedowns without dying once in Skirmish mode PvP.

To start with, this is a really hard order to finish even with the stated text. Basically you have to be in a very uneven match and you on the lucky side of it.
But the order doesn't count assist takedowns at all. So you are asking someone to get the killing blow 8 times in a row in a SKIRMISH. Which is very chaotic and random. Took me a very long time to finish and actually only finished it because I ended up in a game vs 4 bots. In most my games before I was top or second in my team but no where close to finishing this order.

This has to be toned down a bit. I believe vast majority of players have no chance to finish this.

p.s. Please stop forcing me to play vs AI. I hate playing vs AI and some people hate playing in PVP. Just have orders and people pick if they want to do them vs players or AI. Forcing people to do the ones they don't like isn't fun. Games are made to bring fun!