Riven opening

[Vulgarr]

I've already had two rivens with the challenge being "Kill X Dargyn pilots before they hit the ground", now the challenge is not hard unless due to how the challenge is specified you do not get progress.
Since you can't actually target the Dargyn pilot, I've tried different ways to confirm the problem comes from being unable to target the pilots, i.e. killing them with warframe abilities, such as Saryn's Miasma or Spores, or killing them with silent rifle, just to get the affinity bonus of killing an enemy that didnt notice you, but still dont get progress towards the riven challenge.

[OrSpeeder]

Mine is worse, it is kill pilots before they hit the ground... WHILE AIMGLIDING, so you can't use abilities.

 

After scores of pilots killed, I only got 1 progress, when I lucked out while randomly shooting upwards with that crossbow that has burst fire, seemly one arrow exploded the Dargyn, and the next killed the pilot with a lucky crit.

[Vulgarr]

Yeah, but if you were able to actually target the pilot and not only be able to see the Dargyn unit, you would've opened your riven 5 times already.

[SpicyDinosaur]

Limbo, Cata, Stasis. Just have to have them right above cata before you destroy the ship. Takes some practice getting used to. And other people will say something else equally valid. But it's a quick way to win those.

[Vulgarr]

It wasnt the intended way to open them that way tho, was it?