I love wraiths. I also love wights. I love how their attacks can permanently cripple their victims who can get away with their lives. While this is all cool when dealing with one such creature in a campaign once or twice, this does cause a major problem if you want to use them frequently in large numbers. Thematically, energy drain is a nice threat, but it’s not actualy that interesting or fun if there isn’t really anything the players can do about it other than “don’t get hit”. Always running away and using only arrows and spells isn’t tactical fun. It’s just annoying.
Given how the XP requirements for gaining levels work in B/X, I consider level loss to not be terribly bad as a mechanic. Since the required XP for each new level are doubled, you will very quickly catch up to your companions who didn’t get drained while at the same time always lagging behind just a little bit. I just wish it could be more interesting instead of something that just happens to you more or less at random.
The Companion Set introduced the spell restore, that can heal the lost levels but requires a 17th level cleric. Which don’t exist in the Ancient Lands. It also does not add anything tactically and makes energy drain less of a threat and even more of an annoyance. There is also a new magic item called the ring of life protection, which is a ring of protection +1 that can negate a total of 1-6 level losses. That’s a start, but throughout a longer campaign with many PCs, you’d be needing a lot of these things and end up with a sack full of rings of protection.
Way back in my first Ancient Lands campaign I was trying out the Taint mechanic, which I think was from the 3rd edition Unearthed Arcana. It drained a character’s Constitution and Wisdom instead of levels (which I now think was needless redundancy) and had more complex rules, but was a very similar concept that filled the same role from a narrative and worldbuilding perspective. Now I just use energy drains with a saving throw for going into demonically corrupted places for long periods of time. The cool thing about Taint was that it came with a more mundane counter than magic items. If you’re carrying pieces of jade on your body they will absorb the corruption and keep you safe until they reach their limit and crumble. But carrying more Jade didn’t mean that you were better protected, since at some point it just acted like a magnet for corruption and burned out even faster. I think that last detail made things actually too fiddly (this being 3rd edition after all), but it holds the general idea that I think can make energy drain a much more fun game effect.
Amulet of Life Protection
This simple amulet is made from special minerals, branches, herbs horns, feathers, or vials of magical water, often tied to a cord to hang around the neck. It is relatively simple to make with the right ingredients and does not require and actual enchantments.
The amulet can absorb and negate the corruption of demons and sorcery. When a character is hit by an energy drain attack or other level draining effect it automatically negates the level loss. The player has to roll 1d6 (or 1d4 or 1d8, based on the quality of the amulet) and on the roll of a 1 the amulet crumbles and loses its power. If a saving throw is allowed a roll still has to be made, regardless of whether the saving throw might have succeeded or failed. When a character is wearing or carrying multiple amulets at the same time, a roll has to be made for each one individually. Amulets left unattended in areas where a creature would be exposed to regular energy drain effects also have to make a roll against disintegration at each interval.
I think this should make fights against wights and wraith much more interesting. You still want to avoid getting hit, but even if you do get hit multiple times you still might make it through unharmed (other than hit point damage). But you can never know in advance how long your protection will last. As the amulets are easy and inexpensive to make you can always stock up on them before going into haunted places and demonic lairs. But carrying multiple ones doesn’t mean that you can be sure to not run out either.