For this you need to buy a fishing rod from Gustav or Henry, then baits. The baits can be buyed from the same 2 NPC or get them from random drops from monsters in blood modes, there are baits with diferent level ranges and 2 types of each, one type of bait is used every 10 seconds and the other every 7 (no idea if they have the same chances for the items).
Veranda blood mode drops a special type of bait and fishing gives steel, leather, linen, wiseman stones, consumable fish item to recover hp, seeds and mineral water.
For farming you’ll need seeds and mineral water from fishing, each item has diferent levels up to 6. It’s as simple as to plant the seed and use mineral water of the same level until it grows, higher level seeds needs more water.
I’m not sure about this but i think each level can give a diferent set of items, so far i’ve found potions in the lvl 1 seeds, buff scrolls on lvl 2, decent mithril/beroa/silky yarn on lvl 3 and baits at lvl 4.
-About equipments, the Estel raid equipment now has set buffs:
The set increases physical/magic damage and critical power.
Match, the NPC from the cemetery is also placed in the garden used for farming. He can craft epic weapons using Estel weapons and enhacement cubes, i still haven’t found where to get these cubes but since he’s in the garden it’s posible for that item to be obtainable through farming.
The weapons are just like Estel weapons with higher stats and no set buffs, so it’s a good choice to use with Estel’s raid armors.