Adds the four remaining named Stygian Abyss throwing artifacts as item definitions, completing the throwing artifact set (7/7 now defined in ModernUO).
## Added (stat-for-stat from ServUO)
- **Abyss Reaver** (Cyclone) — random Throwing +5..10 skill bonus, +25..35 damage, Exorcism slayer
- **Storm Caller** (Boomerang) — Hit Lightning / Hit Lower Defense, 20/20/20/20/20 elemental split
- **Banshee's Call** (Cyclone) — Hit Harm / Hit Life Leech, 100% cold, Velocity 35
- **Wind of Corruption** (Cyclone) — Hit Stamina Leech / Hit Lower Defense, 100% chaos, Fey slayer
## Acquisition — deferred (documented)
These are **`[add`-only for now**. Their OSI sources aren't in ModernUO yet:
- Abyss Reaver → the Into the Void quest (Agralem), deferred with the Abyss void-creature content.
- Storm Caller / Banshee's Call / Wind of Corruption → renowned/boss creatures (`WyvernRenowned`, `PrimevalLich`, etc.) that need a `BaseRenowned` framework port.
Per direction, the items are worth defining now; wiring their drops follows later.
## Notes
- Storm Caller's ServUO `WeaponAttributes.BattleLust = 1` is left as a `//TODO Implement BattleLust` — the attribute doesn't exist in ModernUO's `AosWeaponAttribute` set yet.
- The human Bow variant `WindOfCorruptionHuman` is archery, not throwing — intentionally out of scope.
Server builds clean.
Follow-up to the gargoyle Throwing work (#2510/#2512/#2514). Ports two Stygian Abyss creatures from ServUO so two of the throwing artifacts finally have a real OSI drop source instead of being `[add`-only.
## Changes
- **`Raptor`** and **`StoneSlith`** — ported stat-for-stat from ServUO. They **spawn automatically**: `Distribution/Data/Spawns/post-uoml/termur/TerMur.json` already contained Raptor/StoneSlith spawner entries referencing these class names, so no spawn-file edits were needed.
- **`RaptorClaw`** (Boomerang-based) and **`StoneSlithClaw`** (Cyclone-based) artifacts, dropped from each creature's `OnDeath` at ServUO's 0.5% rate (uncontrolled only).
- StoneSlith retains its `GraspingClaw` monster ability; both use `BleedAttack`.
## ModernUO idioms
Default range perception (16) / fight range, derived `GetSpeeds` (no `SetSpeed`), `[SerializationGenerator(0)]` codegen, collection-expression arrays.
## Documented omissions vs ServUO
Flagged as TODO in-code — all are content missing from ModernUO, not silent drops: Raptor's friend-spawn timer + its 25% `AncientPotteryFragments` drop; StoneSlith's `TailSwipe`, `DragonBlood`, and `SlithEye`/`TatteredAncientScroll`/`AncientPotteryFragments` drops; plus `HideType.Horned/Spined` and `PackInstinct.Ostard` (no ModernUO equivalents yet).
## Not included
The other three throwing artifacts (Storm Caller, Banshee's Call, Wind of Corruption) drop from renowned/boss creatures via a `BaseRenowned` artifact-list system that doesn't exist in ModernUO yet — a separate, larger effort. AbyssReaver stays with the (deferred) Into-the-Void quest.
Verified: server builds clean; throwing suite 14/14.
## Problem
Three coupled issues, each hiding the next:
1. **CI passed despite failing tests, with no test logs.** ([example run](https://github.com/modernuo/ModernUO/actions/runs/28639143286/job/84931544255) — the `Test` step produced zero output and the job went green.)
2. **Two `EmitsLowerStatReqWhenPassed` tests** fail with `KeyNotFoundException: '1060435'`.
3. Once CI actually ran the tests, **~337 UOContent tests failed** with `FileNotFoundException: tiledata.mul was not found` — the test bootstrap force-loaded copyrighted client data that CI doesn't have.
## Root causes & fixes
### 1. CI ran zero tests (`fix(ci)`)
The `Test` step ran `dotnet test --no-restore`, but the `Build` step only restores/builds `Application` — never the test projects. Without a restore, the test projects have no `project.assets.json`, so `Microsoft.NET.Test.Sdk`'s targets aren't imported, they aren't recognized as test projects, and `dotnet test` runs the `VSTest` target against **zero** projects → no output, **exit 0**.
- Both jobs now run `dotnet test --logger trx --results-directory ./TestResults` (test projects restore and run) **plus a guard** that fails the job if no `.trx` is produced — a permanent backstop against silent zero-test passes.
### 2. Impossible OPL tests (`fix(ci)` + `test(opl)`)
#2501 deliberately emits `LowerStatReq` (`1060435`) **inline in each item**, not in `GetProperties`. A follow-up "fix" dropped the `lowerStatReq:` argument to make the tests compile but left the assertions expecting `1060435`.
- Removed the two impossible tests, then removed the **entire `Tests/PropertyList/` OPL attribute set** from #2501: these assert exact cliloc/value/order of OPL emission per item base — a one-time proof of the #2501 rewire, now a permanent tax on modding (any admin reorder/value change/added line reddens the build). The one non-trivial case (LowerStatReq) is what just broke, because the test was wrong. Inline emission stays covered by the `BaseArmor`/`BaseClothing` tests.
### 3. Tile-data-dependent tests crashed CI (`test(uocontent)`)
UOContent.Tests' collection-fixture constructor force-loaded `tiledata.mul` unconditionally. On CI (no client files) it threw, and xUnit failed **every test in the collection** with the same error — mostly collateral (packet/scheduler/spawner tests that don't need tile data).
- Mirror Server.Tests' graceful pattern: `TestServerInitializer` probes for `tiledata.mul` and only loads tile/multi data (and runs the tile-dependent configure steps) when present, exposing `TileDataLoaded` so the fixture no longer throws.
- Add a shared `TileDataRequirement.SkipIfMissing()` guard and apply it to exactly the **31** pathfinding/multi/AI tests that genuinely need real tile data (`[SkippableFact]`/`[SkippableTheory]`).
## Verification (all local)
| Scenario | Server.Tests | UOContent.Tests |
|---|---|---|
| **Client data absent (CI)** | 726 pass, 17 skip, **0 fail** | 469 pass, 32 skip, **0 fail** |
| **Client data present (dev)** | 726 pass, 0 skip, **0 fail** | 501 pass, 0 skip, **0 fail** |
- Full `dotnet test` exits **0**; TRX files produced; the no-test guard trips (exit 1) only when zero `.trx` are produced.
Phase 2 follow-up to #2510 — wires acquisition for the gargoyle Throwing content that Phase 1 deliberately left out.
## Changes
- **SA loot flavor (`IsStygian`)** — completes the dead loot path from the original PR: adds `SAWeaponTypes`/`SARangedWeaponTypes` pools + `isStygian` branches to `Loot.RandomWeapon`/`RandomRangedWeapon`, **and** the missing piece — computes `IsStygian` (`map == Map.TerMur`) in `LootPackEntry.Construct` and threads it through `LootPackItem.Construct`. Ter Mur creatures now roll SA gear + the three throwing weapons (Boomerang/Cyclone/SoulGlaive) from their normal `BaseWeapon`/`BaseRanged` loot entries. Conservative `TerMur`-only (not ServUO's extra `|| RandomBool()`).
- **Valkyrie's Glaive** — re-added as a self-contained Ter Mur stealable artifact at `(843, 665, 27)`, matching ServUO/OSI, with the previously-missing `ArtifactRarity => 5`.
## Deferred (documented)
The 5 host-dependent artifacts (Raptor Claw, Stone Slith Claw, Storm Caller, Banshee's Call, Wind of Corruption) are intentionally NOT included — their OSI drop sources (Raptor, StoneSlith, and the renowned/boss creatures + a `BaseRenowned` artifact-list system) don't exist in ModernUO yet, so re-adding the items now would leave them `[add`-only. They'll follow a dedicated SA-creatures effort.
## Notes
- No new tests: both changes are property/plumbing with RNG-driven output — no deterministic complex logic to assert (consistent with the repo's test-scope conventions).
- Verified: server + test project compile; throwing suite 14/14.
