tips for SP mobile def, interception and deimos boss (Zealoid Prelate)?

[Venus-Venera]

hi, i only have 5 missions for SP:
mobile def is not always possible with wisp against grineer. (comes in too much damage despite cc with aoe)
interception against corpus is also difficult. (damage missing!)
and deimos boss: Zealoid Prelate (on exequias) .... no pleasure. takes way too long. (solved: with 0 forma revenant in 12m)

How did you do it? I hardly find a group for that.

edit: THANKS FOR HELP!!! 233/233 SP done 🙃

[chaotea]

Whats SE? So you mean Steel Path (SP)?

If it is Steel Path,

Mobile def against grineer - Take Limbo. Against corpus, octavias roller or a frost can be usefull.

Interception - Take a Vauban, and just focus on holding 3 points. A high range / duration vauban can lock down these points then all you need to do if focus on popping nullifiers. If struggleing, put down a specter, and leave them to guard one of the points.

If Deimos boss is Laphantis, an ignis is good for hitting him. Otherwise use a high damage sniper. Rhino is good as you can stomp to freeze the boss when its in its vunurable state.

If the Deimos boss the the other one, the Infested Acolyte one, i advise a tough warframe and a good melee, or use Xaku, as his grasp of Lohk guns do high damage.