[2020] Suggestion: Add all previously sigil but now combat abilities into this achievement. Such as demon, dragon, undead slayer, vital spark abilities like limitless, and shattered worlds abilities.

The problem with updating achievements like these is there would be players that have the achievement completed without meeting all criteria. We are unable to unset these type of achievements as removing runescore from players has huge impacts on the runescore highscores.

With the sigils we could look at adding an entire new achievement. This would have the same issue however if new sigils came out at a later date.