update rules, classes, magic-items.... a bunch of stuff

update tp v0.22.0 of rules and code
add "Vessels" to rules
add restriction on "super" attack usage for martial classes
remove minimum ability requirements from races

src/pages/rules/adventuring.md

@@ -349,13 +349,21 @@ While any action is possible, the following actions are the most common:
 
 Any side that wishes to avoid an encounter may attempt to flee.
 
--   Only possible before combat begins.
+-   When on foot, only possible before combat begins.
+    -   In other circumstances (ex: when mounted or on a vessel), may be attempted by declaring intention _before_ the start of a combat round.
 -   Each opposing side declares whether or not they want to pursue.
     -   Players decide freely if they wish to pursue fleeing creatures.
     -   GM decides whether creatures pursue fleeing PCs (based on circumstances or roll).
 -   If all opposing sides decide not to pursue, the evasion attempt automatically succeeds and the encounter is avoided.
 -   If an opposing side decides to pursue, the chance of evading depends on the surrounding environment.
 
+##### Party Position
+
+When rolling for an evasion or pursuit, only roll for the parties position: as the evader or pursuer.
+
+-   One of the PCs should make an appropriate skilled ability check (typically DEX), modified by their opposition's relative speed.
+    -   Determine results appropriately to the situation.
+
 ### Advancement
 
 As the adventures continue, the PCs will interact with their world, gaining Level Points for each session.