horse, cmd/horsebot: various fixes for skill formatting

cmd/horsebot/skill.go

@@ -217,8 +217,6 @@ func (s *skillServer) render(id horse.SkillID) discord.ContainerComponent {
 				emoji = "🟡"
 			case rs.GroupRate == -1:
 				emoji = "🟣"
-			default:
-				emoji = "⁉️"
 			}
 			b := discord.NewStringSelectMenuOption(name, strconv.Itoa(int(rs.ID))).WithEmoji(discord.NewComponentEmoji(emoji))
 			if rs.ID == skill.ID {

skill.go

@@ -78,9 +78,10 @@ func (a Ability) String() string {
 			r = append(r, (a.Value * 100).String()...)
 			r = append(r, '%')
 		case AbilityGateDelay:
+			// This skill type in particular should be × instead of +.
+			r = append(r[:len(r)-1], "×"...)
 			r = append(r, a.Value.String()...)
-			r = append(r, "×"...)
+		case AbilityFrenzy, AbilityAddGateDelay:
-		case AbilityFrenzy:
 			r = append(r, a.Value.String()...)
 			r = append(r, 's')
 		case AbilityCurrentSpeed, AbilityTargetSpeed, AbilityLaneSpeed:
@@ -90,6 +91,9 @@ func (a Ability) String() string {
 			r = append(r, a.Value.String()...)
 			r = append(r, " m/s²"...)
 		case AbilityLaneChange:
+			// This skill type should be "to 0.5 track widths."
+			// (The only skill that has it is Dodging Danger/Sixth Sense.)
+			r = append(r[:len(r)-1], "to "...)
 			r = append(r, a.Value.String()...)
 			r = append(r, " track widths"...)
 		}