1. The game in general
Rainbow Six is a unique expirience of a tactical shooter, a genre which dissapeared for a long time until this game came out. This game shouldn't even exist because they failed at one project and they had to gain money somehow so they created this. The game has already existed during 5 years of content and they still have old screenshots of old versions of the game in their Steam Store page. Well, who bothers about that, right? Let's get to more serious things.

2. Micro transactions
The whole game is free, until you want some customization to your operators or weapons. You have to grind a lot to gain a skin or a headgear for your operator. For example, there is a universal skin for all the weapons called "Arctic". This is basically a white plain skin. It costs 10.000 renown (in-game free to get currency). You gain a maximum of 350-360 renown per match. Now imagine if new operators cost 25.000. BUT, if you want to gain more renown, buy CURRENCY BOOSTERS with real money! That is how it works. By the way, let's count all the methods of wasting money in this game, why not. 1. Currency packs, 2. Battle pass, 3. Skins, 4. The game itself.

3. Bugs and gameplay features.
Every single operator had an explainable special device or gadget which the operator could use to win. But when Hibana and Echo (two operators) came out in Red Crow, operation in 2nd year (as well a I remember it) , Echo got AN INVISIBLE DRONE WITH STUNNING EFFECTS and Hibana got X-CAIROS WEAPON WHICH SHOOTS SHURIKENS THAT BREAK REINFORCED WALLS. When I remember game came out, it was called "A realistic tactical shooter" so as well as I can say, this is not true at all. And what about new free DLC's and bugs? Well, for every single new update there are like 10 bugs which will be overused for the whole next week or even month until Ubisoft finally opens Twitter or Reddit. By the way, if some day you realise that everytime you hit a headshot and the game thinks that it is a leg, it is normal.

4. Unique abilities of the operators.
I'm just going to give you 1 example so you understand. It happened a few weeks ago from the date I write this and Ubisoft in the last update removed the ability from Zofia (an operator) to withstand after she is down. (to get up even if you are down without a help of your other teammate.) When she withstanded, she had 5 hp and 1 time when on Pro-League a guy won a round with the help of this feature, it was removed. Ubisoft is killing the uniqueness of the game and their operators. In a few years, it will be CS:GO with good graphics.

5. Licensing and new weapon appearance.
A few operations ago, there was a unique weapon for each of the operators (not including the starter ones). It was the golden era of Siege. What do we have now? Reskins and same weapons over and over again. Ubisoft explains it that it is hard to find a license for a new weapons. But it's not like it is a very big problem. There are about 52 operators in-game and over 100+ weapons so this information is just for you to know.

6. Best operators and worst operators.
A few operations ago, there was a operator called Tachanka. He is still in-game but reworked. He was a meme until they reworked him because he was to useless and very bad. Slow and with bad skills. So with that we can say that they are trying to balance them to make the game better so this is actually refreshing and good. If you want to know the best operators with some sort of tier list, check this video out *click*.

引用自 Andro1doN：

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