if you wanted BE why would you buy an XP boost and not an event pass?
now, let me run some numbers at you since you are upset that you did not get what you thought you were buying.
Event passes.
each loss is worth 6 tokens.
each win is worth 12 token.
average 6 and 12= (6+12)/2 or 18/2= an average of 9 tokens per game if your WR is at 50%.
a random champ shard(which ONLY pulls from the 4800 and 6300 BE champ pools) costs 50 tokens. so to get a champ shard on a 50% WR you would need to play 50/9 games, or approximately 6 games. a 4800 BE champ shard is worth 960 BE when it is dusted, and 6300 shards are worth 1260 when dusted. that means 6 games average will yield 960-1260 BE. or, per game you average 150-210 BE. for a losing streak you will still gain 6 per game, so you will play 9 games to an average BE gain of 100-150 BE per game. however, a hot streak at 12 tokens per game will only take ~4 games to gain a champ shard, so you average comes up to 240-415 BE per game. that is not counting the FWotD. and it is working under the assumption that you are simply dis-enchanting all of the shards you get.
however if you are working smartly and efficiently, you will not be dis-enchanting all of the shards you pick up, only shard for champs you already own or duplicate champ shard for champions you do not believe you will want to mastery out in the near future. the reason for this is because champ shards something like double in value if they are upgraded, in the the form of heavily discounting that amount of BE needed to gain the champ they represent. i believe upgrade costs are 2780 and 3760 respectively, a nice discount from 4800 and 6300 BE. so, in the very worst case scenario, you own no champs in the 4800 or 6300 brackets. and the exchange that would take the most shards overall, dis-enchanting 4800 shards in order to upgrade a 6300 shard. since you get 960 BE per 4800 shard you dust, and you need 3760 in order to upgrade your 6300 shard that mean you need 3760/960 shards in your worst case scenario. which comes out to about 4 champion shard or will need to play at the maximum, 36 games, so if you count in the approximately 2500 BE discount, that means you gained 960(4)+2500[value] over the course of 36 games MAX. which comes out to a minimum of 3740+2500[value] or 6240 total value. over the course of 36 games[maximum mind you], you got a total average value of nearly 200 BE per game, and that is if you are so amazingly bad at the game or have such poor RNG luck that you lost 36 games in a row. however, if you win at least one, FWotD is worth 3 of those losses, and the win itself is worth two. so if you got on a fat hot streak, you actually looking at about 12 wins to get the same value. over doubling the total average value gained to nearly 400 BE [total value] gained per game. and this pass comes with 200 tokens anyway all the tokens you would have gained if you had it since day one, as well 4 event ords, and last for like a month. for like 15 bucks. and i swear every month nowadays seems like it has a new event during it, if there are no holidays then they just make one up, like versus or the current one project. if you want a fat BE boost, buy a pass and see how hilariously easy making BE actually can be nowadays. i played back in the day, and this pass is easily double what we got per game back in the day. i am more then happy with MY purchase, because i thought about it, looked into it, and made an informed decision buying what i wanted, which was a hilariously easy way to earn champs without spending a fortune on the RP to buy them. case in point, this event i spent 15 bucks and have unlocked 4 4800 champs, 3 6300 champs, and have another almost 20 champ shard waiting in the wings, all for the low price, of about 15 bucks.
PS
riot if you read this, thanks for the event passes, ik some people give you all flak for it but they are awesome plz keep them coming 😁.