Finding out the hard way i have found and compiled information about resources into this here guide!
Guide to Resources
Requisition is a easy to get resource that before too long you will have bought just about everything in the strategem store and start to accumulate so much of it you can’t spend it, gained from doing objectives
Medals are used to unlock new… well everything from the warbonds store free or premium after eventually buying both warbonds out with these medals it is likely that new warbonds will require them and therefore there is a point to stocking up on them. Can be acquired from completing missions and from point of interest pods
Super Credits are the premium resource for the game however you can get them from point of interest pods 10 at a time, used to buy armours from the Super Store. (WARNING armours in the Super Store have different stats to warbond armours e.g the tactician armour currently in the store has lower armour and faster movement speed then the scout armour, so your faster AND have access to 2 extra grenades). Can also be used to by premium warbonds to but unadvised.
Common Samples you are going to need A LOT OF THESE, can be found at points of interest all over the map, after you have maxed out ship modules these become useless
Rare Samples feel more common then the common samples, same as the common samples needs a lot and useless once maxed out the ship modules
If you have been wondering why you haven’t been getting these resources while on high difficulties then this is why.
They look like floating mercury off the ground
And ALL of them spawn at this structure here, you can also find this same structure on lower difficulties too just without the super uranium surrounding it, i suggest even on the lower difficulties you make note of this structure so you can recognise it better when your in the thick of it on the harder difficulties
Don’t worry too much on requisition get what you need/like, prioritise those medals, try to get some samples when you extract, pay attention to the Super Store armour stats if they are more towards what you want and use those super credits found ingame to get those armours.