Hey guys i'm just wondering what is kinda easy for a junior to compound but can be sold a lot and how to lvl my junior up fast.

I sell Copper Hairwear and Skeleton steel sword in aries XD

When I was still working with junior, I compounded things that don't cost a lot of money to make:
Jade Helmet: +4 jump, sells rather fast as the highest pure spd head eq
Morning Wear: Can be made entirely of 8-12 mats, many players buy it for looks
Sky Boots: full matk shoes eq (8-12 mats)

You can make shadow pestles too, but that may fail a bit with junior ^^
If you want to level junior, compounding rank 1 items levels faster.
How much money you earn depends on the server, you never mentioned it ;-;
Jade Helmet in Pisces is 35K-50K and Aries is around 250K

some chars( before rb)

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After RB

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not updated in ages

hey!, In my junior alchemy days, i used to compound magnets at inca, they're just silvery shoes+cypress wood/oak wood, they sell really well. You can convert them to magnet stones through grinding equipment (you'll need iron materials too) then sell them as fuels or sell them to quest item buyers (needed for crit quest) at a much higher price XD hope it helps ^^,