True Sequencer 1.3.9

Headline: chase a high score with the new opt-in Personal Best, on top of a big rotation-engine fix that makes every button actually attack.

New

• Personal best (opt-in). Turn it on with /tseq pb and True Sequencer remembers your top score per spec (the same 0 to 100 the post-fight grade is built from), saved per character. Beat your record and it calls it out the instant you do, on the post-fight line and the /tseq report card ("New personal best for this spec!"). Off by default; flip it on only if you like chasing a number.
• Post-fight grade and title. Your after-fight report now grades each fight S, A, B, C, or D from GCD uptime, wasted-during-GCD presses and dropped keep-ups, with a fun title such as "Flawless!", "Smooth Operator", "Button Masher", or "Dot Dropper". Pure flavor on the existing report; nothing to set up (/tseq report).

Changed

• Attack-first buttons (like GSE). Every rotation button now fires your attack the instant you have an enemy targeted. Self-buffs, armor and shields only cast when you are idle with no enemy up, so a pull hits immediately instead of spending its opening presses on buffs. This fixes the widely reported "it only buffs and shields, never nukes" behavior (Frost Mage was the clearest case).

Fixed

• Stances and forms are set before you attack, where the rotation needs them. Protection Warrior holds Defensive Stance (so Revenge fires), Fury holds Berserker Stance (for Whirlwind), and Balance Druid and Shadow Priest shift into Moonkin and Shadowform first. Cat and Bear forms and stealth openers were already correct and are unchanged.
• Frost Mage single-target nukes on the opening. Ice Barrier no longer sits ahead of your damage; the button casts Frostbolt immediately and only shields when idle before a pull (TBC and Classic Era).
• The Smart Advisor no longer sticks on an execute ability. Hammer of Wrath, Execute and Kill Shot read as "usable" the moment you can afford them, even above their 20% threshold, so the Advisor used to advise one forever ("stuck on Hammer of Wrath"). It now suggests an execute only once the target is actually in its execute window.
• Classic AoE macros cast again (Frost Mage Blizzard, Balance Druid Hurricane). They carried a nochanneling condition that only exists on Retail; on TBC, Classic Era and Mists Classic it silently failed and the spell never cast. Removed from every non-Retail kit.

Works on: Retail (12.1.0), Mists of Pandaria Classic (5.5.4), Classic Era (1.15.9), Burning Crusade Classic (2.5.6). One download; each client loads the rotations built for it.