Don't wait for the dip because you never know when it will happen. The best strategy is to buy regularly and hold.
Today, 113k seems expensive, so you wait for 110k, but tomorrow you see it's gone up to 120k. Bitcoin drops 5% and you think it won't drop any further, but then you see it's dropped another 10%. That's why trading always carries its own risks. Waiting for the bottom is also a never-ending game. Bitcoin raises its floor in every cycle. Those who miss this opportunity always regret it. The best approach is to buy without getting too caught up in the price, as long as you have the funds to invest.