Hello!
To be fair, I think this role on the staff team is utterly redundant considering the responsibilities imposed on a translator aren't very heavy duties compared to the responsibilities imposed on staff members like moderators.
At the beginning I want to comment on this small part of your thread from my point of view as a translator for about a year and month, indeed you can compare between the tasks of moderators and translators regardless of the variety but in terms of quantity, because translators aren't only limited to the things you've mentioned which is answering questions and helping with translating reports/appeals this is just a branch of the translator's job so let me simplify it for you, the responsibilities that the translators does behind the scenes are very big and require time and effort, for instance, from my experiment and way of translating I start translating words/sentences, then the journey of searching for better words that fit the context and the players knowledge begins and edit them grammatically to get the best possible form, and I won't talk or complain about huge articles you need to care of it's formatting, such as font size, color, direction of writing, etc., every translator knows about this torment especially right-sided languages (Arabic -Hebrew), so I expect after all this fatigue the reward is worth regardless of whether it is stars or rank.
Being a translator is not an easy thing, and the evidence of that is that there is a department in universities called translation.
I came here to question the number of translators that have become member of the staff team. There are currently 19 translators (excluding those who have a higher staff rank than translator) who don't have the same responsibilities as others due to some being part of the management team of the translation team (people who I think should keep the rank) whilst others are 'just' proofreaders or translators.
I don't see that there is a large number of translators compared to the language teams in the translation team, as you noticed that there is only one translator or two translators maximum from each language team because in every team you will find a member who showed how much they're dedicated/hardworking to achieve it, also keep in mind that it's literally months of continuous work to obtain the translator role as it's a position you don't apply for and you get hand picked by the managers.
Quite frankly, it looks like you're recruiting the translators to reward them for their work on the translations team and obtain the precious number of 100 staff members instead of actually needing them.
I don't see the necessity in having staff members on the network who have no actual use.
If you don't mind me asking, who actually told you that the staff team aren't needing them???
After you read the first chapter please tell me if they've no actual use, even if it's only recruiting the translators to reward them for their work, I don't see any problem or mistake of doing that when it's deserved.
I just would like to end my reply by saying that if there were no translators, you would have seen the in-game chat filled with insults and inappropriate languages with offensive intentions and new comers will not feel welcomed when they join the server and this is only 1 benefit of translators.