

You’ll have to manually create a wishlist, but is pretty straightforward in checking things off. Note that it doesn’t tell you when you need dupes (ie multiple blades or handles).
As far as being efficient, there is getting relics, cracking relics, and getting void traces.
Getting relics, you should get plenty Lith, Meso, and Neo from doing just about anything. New relics (for the current Prime access) for the lower tiers are typically found in the void. Do the capture missions. Supplement that with using faction rep to buy relics.
For Axi relics, Apollo on Lua. Popular node so you can always squad up with matchmaking. Get efficient at Disruption and profit.
As far as cracking relics, use recruitment chat to get as many players as you can running the same relic. Prioritize capture missions if you can, probably exterminate after that. Avoid (mobile) defense, survival, and interception to a lesser extent. Those game modes are just too slow. Try to pause at enemy groups as you go through the mission and wait for a void rift to corrupt them so you get reactant.
For void traces, resource doublers are pretty much it. Not sure if the pet mods can double them, but boosters do work. Only way to get it is cracking more relics, so run capture fissures.
3 of the new Exalted warframes use the same build. Nourish over their most worthless ability, as much range as fits in the build, blast/elec on the exalted weapon, with influence arcane, as many purple crit damage shards, offset by yellow shards for casting speed and parkour velocity. Maybe a bit boring, but damn if its not effective