In Diablo 2 Resurrected, the Recognition Scroll and Town Portal are the two most commonly used items. Once you've unlocked vendor access in Chapter 1, you can immediately purchase Tome of Identity and Town Portal. This allows you to store up to 20 reels per ship, saving you a lot of storage space. These books will likely be the main item in your inventory throughout the game, occupying the same space from start to finish.
When it comes to mercenaries, Diablo 2 Resurrected doesn't spend much time emphasizing how to use them effectively. However, in each of your actions, there are mercenaries who can fight alongside you. For example, in Act 1, Kasha will reward you with a Rogue Mercenary after completing the Blood Raven quest. Mercenaries will fight with you until they die, you need to keep an eye on them or they will die quickly.
While this may seem like a burden, mercenaries can be very useful, especially for solo players who need help. You can equip your mercenary buddies with the same types of gear and weapons that you Buy Diablo 2 Resurrected Runes use yourself. If you want to increase the survivability of your mercenaries, improving their equipment is the easiest way. For example, if you want your AI buddy to take damage for you, you can share your loot with it. You can give your mercenary potions by holding down the shift key and the corresponding hotkey.
The developers of Diablo 2 Resurrected have implemented a number of important quality-of-life changes to the game, but some aspects are still not always satisfying. For example, if you want to reset your character's skills, you'll get a chance after completing the Evil Lair quest in Chapter 1.
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