Many more tests and fixes

.claude/skills/bulbapedia-tests/SKILL.md

@@ -107,6 +107,12 @@ Follow the existing conventions — `Scripts/Moves/DrainTests.cs` and
   division, overflow guards).
 - Cover the negative cases the description implies (non-contact move → no trigger, holding an
   item → no boost, attacker already fainted, null `BattleData`, ...).
+- **Write the test even when the behavior is not implemented at all.** A described behavior the
+  script simply lacks (a missing check, a missing effect, a missing interface) still gets a test
+  encoding the correct Gen VII behavior — it will fail and be marked `[TestFailing]` in step 5,
+  which is the point: the gap stays tracked in the suite instead of in a report nobody rereads.
+  "Not implemented" is never a reason to skip writing the test, and reporting a known deviation
+  as a prose note instead of a `[TestFailing]` test is not acceptable.
 - `LibraryHelpers.LoadLibrary()` is available when a test genuinely needs the full Gen7 library
   (e.g. looking up real move data); prefer pure mocks otherwise.