重写说明书的攻击和b2b点数段落，英文和日文需要重翻

parts/language/manual_en.txt

@@ -18,28 +18,9 @@ Spin detection:
         - The Spin is a Mini if it only has 2 points; the piece is one of S, Z, J, L, T; AND the line clear did not clear the entire piece.
 
 Attack system:
-        Special line clears:
-                Spin sends (lines cleared x2) attack,
-                        - B2B sends extra 1/1/2/4/8 for Spin Single/Double/Triple/Techrash/Techrash+
-                        - B2B2B sends (lines cleared x0.5), and +1 extra blocking
-                        - Minis reduces the attack to 25% (x0.25 multiplier)
-                Non-Spin Techrash/Techrash+ sends (lines cleared) attack,
-                        - B2B sends 1 additional line
-                        - B2B2B will have an attack boost of 50% and +1 extra blocking
-                Hemi Perfect Clear (a P.C. "with blocks left below". If it's an I clearing 1 line, the remaining blocks must not be player-placed):
-                        - Attack +4, Extra Blocking +2
-                Perfect Clear (aka All Clear):
-                        - Sends 8 to 16 (increments within a game by 2 for every PC) OR every other damage above, whichever is higher,
-                        and +2 extra blocking.
-        Normal line clears (1 to 3 lines, no spin or pc/hpc):
-                Sends (lines cleared -0.5) attack
-
-        Combos: All damage above (except attack from pc/hpc) will be given a (combo x25%) bonus, or (combo x15%) for Single clear (capped at 12 combo),
-        +1 more attack for 3 Combo or more.
-
-        Special line clears will the increase B2B gauge, making later special line clears have either a B2B or B2B2B bonus (see below)
-
-        After calculating all above, the damage value will be rounded down then sent
+        [TODO]
+Back to Back (B2B) gauge:
+        [TODO]
 
 Score system:
         The better you play, the higher the score.
@@ -56,16 +37,6 @@ Countering:
         extra blocking will be used first, then attack, countering the earliest attack at a 1:1 ratio.
         Any extra blocking you didn't use will be discarded, and finally the remaining attack power will be sent to your opponent.
 
-Back to Back (B2B) gauge:
-        The B2B gauge ranges from 0 to 1,000. Special line clears are B2B if the gauge is >=50, B2B2B if >800.
-        A regular line clear -250
-        Spin Single/Double/Triple/Techrash/Techrash+ + 50/100/180/800/1000 (x50% if Mini)
-        Techrash/Techrash+ + 150/200/...
-        PC when lines cleared in this round >4, +800
-        Hemi-PC, +100
-        Spin (0 lines) +20. Do note that the B2B gauge cannot exceed 800 using this method.
-        When gauge is above 800, a drop without clearing lines decreases it by 40, but cannot drop below 800
-
 Battle Royale modes:
         Many players play a game at the same time (against AI bots, not real players).
         As players get eliminated, blocks fall faster, and garbage take effect faster, as well as rise faster.