g00ru’s Guide to Cyberthings is a supplement for the Genesys Roleplaying System intended to complement the hacking rules found in the Android: Shadow of the Beanstalk setting book. Inside, players and GMs will find the following:

•Memory Units and Utility Programs - A new currency added into rig creation, Memory Units allow for further customization of a runner or sysop's rig. Utility Programs use up these Memory Units and synergize with existing ice and icebreaker programs.
•Rig creation rules - Custom rigs can be made using the tables to make a PAD, portable rig, or big rig with more available programs than that which the rules as written allow.
•Personal System Layout - Suggested guidelines help players create their own system layout to facilitate more interesting network encounters. This allows for encounters in which the players' rigs are the target.
•New Programs and how to make them - This guide includes 7 new ice programs, 6 new breakers, 10 new utility programs, as well as rules to craft programs for the runner or sysop looking to leave their own mark.
•New Talents - g00ru's comes with 11 new talents. Most of which were created with network encounters or hacking in mind, but a couple could be used in any setting!

It took me way too long to get this to a point that I wanted to share it. But we're here. So go check it out, please!

https://www.drivethrurpg.com/product/354720/g00rus-Guide-to-Cyberthings

https://cdn.discordapp.com/attachments/537651271335936020/829385008456138812/unknown.png

Looks like the Twilight Imperium book, titled Embers of the Imperium was shadow-announced today via rules expansion PDF for the board game, slated for the summer of 2021. Check page 5 of the below PDF.

https://images-cdn.fantasyflightgames.com/filer_public/fc/c2/fcc2f4d3-8817-4936-a371-1417327fa5fa/ti_codex_2_rules_compressed.pdf

If the attack successfully inflicts 1 or more wounds on the target, your character heals wounds equal to the wounds inflicted or their ranks in Knowledge [Knowledge (Forbidden) if using that skill] (whichever amount is lesser).

At first it jumped out at me that it would be simpler to just use "heals wounds equal to the wounds inflicted" instead of adding in Knowledge. Then I realized that you wanted to stress it was a dark magic, so put in the Forbidden limiter, so that makes sense to me.

As for Tier, this is where I have problems determining what is appropriate. Perhaps it's my old Advanced D&D days recalling the Vampiric Touch spell, that makes me worried this talent could become a game changer (dealing out damage while healing yourself), so the higher the tier the better? In-play use may be needed to settle where you want the tier to be.

Could it become abused and what to do if it does? I think the 2 Strain per spell cast would prevent this from being spammed. The caster could find it easy to heal himself of Wounds without wasting an attack action (you potentially do both at the same time), but the trade off is he's going to be getting too much Strain with repeated use. A potential abuser would of course be looking for ways to easily recoup Strain quickly. As in, imagine a player that grabs a magical item or some other new talent that suddenly increases the odds of rolling extra Advantage....and uses this Advantage to easily negate or recover Strain from casting. Now she's spamming this DamageThem/HealMe spell constantly in every single battle.

If it is abused and becomes a problem, the GM could use Threats rolled while using Blood Drain to cause additional Strain to the caster. This would not require a new rule at all, just use the usual 1 Threat causes 1 Strain. But, a player who knows the GM is commonly going to use the Threats to cause Strain when using this talent could slow things down a bit if it's being spammed. So, I think that's a good counter, already in the rules. So probably all still good.

There are Magical Implements introduced in Terrinoth that could boost this talent if they are allowed in the setting. A "Wand of Blood/Death" would add 3 to any attack damage, which thus could heal 3 more Wounds when using this ability. If such a wand was also made out of Bone, it would automatically heal 1 additional Wound when successfully casting an Attack.

First, the attack seems to indicate some sort of magical ability so you might want to put that as a prerequisite if it fits in your setting so something like. Your character must have 1 rank in arcane to use this talent. Or something similar unless anyone in your setting can throw around sword beams

Fair point, though it's not a prerequisite I would add for what I plan to use this ability for. I could otherwise see this as a fair addition.

Second, the talent is very underwhelming for a T3 talent. If I am a melee fighter this allows me to do a worse attack with less damage for 2 strain in short range. All it would take is a maneuver to close to melee range and resolve a normal attack.

For a tier 3 ability, I would make it more powerful and worthwhile to use. Maybe give it some funky stuff let it go out to medium range and give it a fun effect.

Other tier 3 talents include stuff that either takes out rivals or minions or deal extra damage or attacks via advantages or strain.

I might drop it down a tier and bump its max range to medium, then.

Usually, melee weapons that add a range to it are always resolved at average difficulty to avoid any speculation to use these at short distance at a lower difficulty.  This can be seen in the keyforge book for example check page 221 the Darkwater tree adversary. The write-up is something like this "the difficulty for this is always Average".

While I agree that's typically the case with unique weapons and talents that allow for that, like whips or pikes or something, in this case the attack is more intended to be used like a magical attack, so I feel like the distinction works here. Though I suppose this particular feature would need the most play-testing.

It seems straight forward. But, I can't wrap my head around what you are trying to emulate. Throwing a sword? What does "Sword Beam" mean? Why the Willpower use?

I have a huge amount of new talents that need help myself. My biggest problem is wondering what Tier I should place them at. I really have no good grasp of where to place some of them, so I might not be the best help, but willing to discuss! 

https://tvtropes.org/pmwiki/pmwiki.php/Main/SwordBeam

Here's what I'm getting at.

And feel free to post your ideas.