feat(balance): Tweaks to grav weapon as per play testing

[OH296]

• added maintenance values to grav weapons
• increased damage of grav pistol to be more than plasma as per it's price
• origional feedback here https://discord.com/channels/714022226810372107/1317251464242135132/1321852695522443266

Summary by Sourcery

Increase the damage of the Grav-Pistol and add maintenance values for grav weapons.

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request balances grav weapons by increasing the Grav-Pistol's damage and adding maintenance values for all grav weapons.

File-Level Changes

Change	Details	Files
Increased Grav-Pistol damage.	Increased standard damage from 100 to 150. Increased master_crafted damage from 110 to 200. Increased artifact damage from 120 to 250.	scripts/scr_weapon/scr_weapon.gml
Added maintenance values for grav weapons.	Added a maintenance value of 0.8 to the Grav-Pistol. Added a maintenance value of 0.1 to the Grav-Gun. Added a maintenance value of 0.2 to the Grav-Cannon.	scripts/scr_weapon/scr_weapon.gml

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[sourcery-ai]

Hey @OH296 - I've reviewed your changes - here's some feedback:

Overall Comments:

• There's a missing comma after the "tags": ["grav", "heavy_weapon"] line for the Grav-Cannon

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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[EttyKitty]

@OH296,
Maintenance stuff is okay.
Damage increase is okay, as a temporary measure before EttyKitty#163 comes in.

One issue with the comma, as the bot noted.
Also, "balance" commit type doesn't exist. The closest you can get, is probably feat(balance).

[EttyKitty]

@sourcery-ai review

[sourcery-ai]

Hey @OH296 - I've reviewed your changes - here's some feedback:

Overall Comments:

• The damage scaling between standard/master/artifact Grav-Pistol variants (150/200/250) is much steeper than the original (100/110/120). Was this intentional as part of the rebalancing?

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

---

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• LinkedIn
• Facebook

_{Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.}

[EttyKitty]

I was trying to force a PR title check, but I think because it doesn't exist on the 0.10 branch or yours, it can't get executed.
So, I'll just manually change the title.