No all runescape trainers are not legal, and if you use them you could get your account banned, please don't use them.
All trainers are also viruses, so please dont get your mom or dads computer filled with Trojans, and they also probably have key loggers that steal your account.
No, there are none because it is considered to be cheating, which is against the rules in RuneScape
Yes, Runescape is completely legal in most countries.
To be honest with you, it's not a good idea to get Trainers mainly because some accounts do get stolen using them, plus Jagex can pick it up, if they do, you will get banned permanently.
NO! they are a prohibited weapon
Yes, it is legal. Trainers do not have blades and do not fall under the category of knives.
It is neither legal nor possible.
No they're perfectly legal.
It does not break the law, but it does break the Runescape rules.
pokemon place after pokemon legal
Only if the trainers let you but they might not let you
No. There is no legal way to get infinity of every item because otherwise, everybody would be doing it & Runescape would become very boring, very quickly.
butterfly knives are legal but they must be under 3.5 inches. Balisong trainers are legal however.